Storm winds knock down trees in part of a forest. Which of these effects of
the storm winds is a negative consequence?
A. A new clearing attracts new animals.
B. The fallen trees become food for decomposers.
C. Organisms living in the fallen trees lose shelter.
D. More light reaches shorter plants.
Answer:
C. Organism living in the fallen trees lose shelter.
Explanation:
talking about the effects of storm winds falling trees, it creates more light to reach shorter plant which will help the plants to do photosynthesis well, which will even facilitate their fast growth; that's positive.
Fallen trees becoming food for decomposers can also be positive cause this will help the soil or earth of that forest have fertility
New Clearing attracting animals such as man can lead to extinction of forest which to conservators they feel like no-no-no-no that's they'd see it as a negative consequence of the wind storm effect, yes this can lead to de-sheltering of organisms inhabiting that niche(trees)
Why is it important for bodies to maintain proper oxygen levels
Answer:
The body needs enough oxygen to keep the blood adequately saturated, so that cells and tissues get enough oxygen to function properly
Explanation:
Q3: Classify the parasites that cause human disease; give an example for each one
.and Mention the name of disease, location in host, and the mode
transmission of these parasites .
Parasites that cause human disease can be classified into different groups based on their characteristics and the diseases they cause. Here are some examples:
1. Protozoa:
- Example: Plasmodium falciparum
- Disease: Malaria
- Location in Host: Plasmodium parasites reside and multiply within red blood cells.
- Mode of Transmission: Mosquitoes (Anopheles species) transmit the parasite to humans through their bites.
2. Helminths (Worms):
- Example: Ascaris lumbricoides
- Disease: Ascariasis
- Location in Host: Adult worms reside in the small intestine.
- Mode of Transmission: Ingestion of eggs present in contaminated food, water, or soil.
3. Nematodes (Roundworms):
- Example: Enterobius vermicularis
- Disease: Enterobiasis (Pinworm infection)
- Location in Host: Adult worms inhabit the large intestine, while females migrate to the perianal area to lay eggs.
- Mode of Transmission: Ingestion of infective eggs, which are usually transferred from contaminated surfaces or through direct contact with an infected person.
4. Trematodes (Flukes):
- Example: Schistosoma mansoni
- Disease: Schistosomiasis (Bilharzia)
- Location in Host: Adult worms reside in the blood vessels surrounding the intestines and liver.
- Mode of Transmission: Contact with water bodies infested with freshwater snails that release the parasite larvae, which can penetrate the skin of humans.
5. Cestodes (Tapeworms):
- Example: Taenia solium
- Disease: Taeniasis (Tapeworm infection)
- Location in Host: Adult worms reside in the human intestine, where they attach to the intestinal wall.
- Mode of Transmission: Consumption of undercooked or raw contaminated meat containing the larvae or ingestion of food or water contaminated with eggs.
It's important to note that this list provides only a few examples, and there are numerous other parasites that can cause diseases in humans. The diseases mentioned here represent a fraction of the many parasitic infections that can occur, and each parasite has its unique characteristics, geographical distribution, and mode of transmission. Proper diagnosis, treatment, and preventive measures are essential for managing these parasitic infections.
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fad diets often exclude one food group such as most dietary carbohydrates or most dietary fat. which of the following reasons best describe why it’s not a good idea to drastically limit dietary carbohydrates
Dietary carbohydrate restriction is not a good idea because it can result in decreased energy, nutrient deficiencies, and disruption of the gut microbiome. It can also increase the risk of chronic disease.
What are fad diets frequently based on?A fad diet usually has some or all of the following characteristics: It guarantees a quick fix. Promotes 'magic' foods or food combinations. Food can the ability to alter body chemistry.
What foods do fad diets include?Some promote specific foods, such as cabbage, probiotic foods, or raw foods. Diets that are high in fat, low in carbohydrates, or high in protein may also be included. They eliminate important nutrient sources, such as grains. Alternatively, certain ingredients, such as lectins, are eliminated.
What exactly are fad diets and why are they harmful?When you follow a fad diet, you pay more attention to what you eat. However, the majority of the weight you lose is likely to be water and lean muscle, rather than body fat. It is also difficult to meet the requirements of a strict diet. Fad diets frequently restrict your food options or force you to eat the same foods over and over.
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Why is breaking and rearranging bonds in the process of photosynthesis and cellular respiration important? WILL GIVE BRAINLIEST
Answer:
this is your answer. thank you
What is the answer please help no links I will report
Answer:
Limpets
Explanation:
Since the arrows represent flow of energy, and there is no path of energy from fish to limpets, limpets won't be affected at all.
where do land plants get the water that they use in photosynesis
Answer:
Land plants get the water they use in photosynthesis from the soil through their roots.
Land plants obtain water for photosynthesis from the soil, which is absorbed through their roots and transported to the leaves through the xylem.
Land plants obtain water for photosynthesis primarily from the soil. The process involves a series of steps that enable water uptake and transportation within the plant. First, plant roots, equipped with root hairs, extend into the soil and absorb water through osmosis. This occurs because the concentration of dissolved substances, such as minerals, in the root cells is higher than that in the surrounding soil.
Water moves from the roots to the xylem, which is a specialized tissue responsible for transporting water and nutrients throughout the plant. This upward movement is facilitated by a combination of root pressure, capillary action, and most importantly, transpiration. Transpiration is the loss of water vapor from the plant's leaves through small openings called stomata. As water evaporates from the leaf surfaces, it creates a negative pressure gradient that pulls water up through the xylem from the roots.
Once water reaches the leaves, it is utilized during photosynthesis. The water molecules are split during the light-dependent reactions, releasing oxygen as a byproduct and providing electrons for the production of ATP and NADPH, which are essential for the light-independent reactions (Calvin cycle).
In summary, land plants rely on their roots to absorb water from the soil, which is subsequently transported through the xylem to the leaves where it is utilized in the process of photosynthesis.
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Mike is studying the phylogenetic tree for big cats.
A big cat phylogenetic tree is shown. A bracket goes to clouded leopard and to another bracket. That bracket goes to 2 additional brackets. One bracket goes to tiger and snow leopard. The other bracket goes to janguar and another bracket. The other bracket has lion and leopard.
He made several statements about the tree. Which statement is not true?
The leopard is more closely related to the jaguar than to the snow leopard.
The leopard is more closely related to the tiger than to the clouded leopard.
The leopard is more closely related to the snow leopard than to the clouded leopard.
The leopard is more closely related to the tiger than to the snow leopard.
Answer:
D
Explanation:
edg 2022
Samantha’s sister is annoyed with her because her drinking has gotten in the way of their old movie night tradition. Samantha has been missing more and more movie nights since she started hanging out with a new group of friends and began drinking.
From the above scenario, it is right to conclude or infer that Samantha's Drinking habits are affecting her family relationships. It is not impossible for Samantha to continue to extend this habit across other very important social relationships as the habit worsens.
What are the health hazards of Drinking Alcohol?Excessive drinking might be harmful to your health. From 2015 to 2019, excessive alcohol usage resulted in more than 140,000 fatalities and 3.6 million years of potential life lost (YPLL) in the United States, reducing the lives of those who died by an average of 26 years.
Furthermore, one in every five fatalities among individuals aged 20 to 49 years was caused by excessive drinking. In 2010, the economic consequences of excessive alcohol use were projected to be $249 billion, or $2.05 per drink.
Consuming excessive amounts of alcohol is referred to as heavy drinking.
8 or more drinks per week for ladies.15 or more drinks per week for guys.Many people who drink extensively are not alcoholics or are addicted to alcohol.
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Full Question:
A.) Read your scenario
B.) Determine whether the teen’s drinking is affecting his/her physical health, education, social life or future
Scenario:
Samantha’s sister is annoyed with her because her drinking has gotten in the way of their old movie night tradition. Samantha has been missing more and more movie nights since she started hanging out with a new group of friends and began drinking.
How hot can a bathroom sink water get? Please help, I will give 20 points
Which is an effect of epinephrine? Not C
What is the name given to
the part of the enzyme that
enobles it to recognized
Answer:
Pepsin
Explanation:
An enzyme made in the stomach that breaks down proteins in food during digestion. Stomach acid changes a protein called pepsinogen into pepsin.
which amino acid is added first in the amino acid chain in the synthesis of protein archaebacteria?
a. formyl-methionine
b. arginine
c. lysine
d. methionine
When the codon is used for initiation, fMet is used instead of methionine, thereby forming the first amino acid as the peptide chain is synthesized.
Answer:
d
Explanation:
Im just guessing foh lol
why the heart can be considered the muscle with the greatest elastic strength.
Answer:
Elastic strength is the ability of a muscle to absorb, store, and release energy. The more energy the muscle releases, the faster and more powerful the movement. The fact that the heart pumps 2,500 gallons (9,450 liters) of blood daily makes it the muscle with the greatest elastic strength.
Explanation:
Which habitat exhibits the greatest biodiversity?
Group of answer choices
11. A forensic anthropologist noted that a set of skeletal remains exhibited the following traits: wide subpubic angle on the pelvis, a completely fused coronal suture, and a skull with a V-shaped mandible. Which description best supports the skeletal findings? a. The skeletal remains most likely belong to a male over the age of 60. b. The skeletal remains most likely belong to a male under the age of 60. c. The skeletal remains most likely belong to a female over the age of 60. d. The skeletal remains most likely belong to a female under the age of 60.
The skeletal remains most likely belong to a female over the age of 60. Option C
How do we identify the skeletal remains?The skeletal remains most likely belong to a female over the age of 60.
A wide subpubic angle on the pelvis is a characteristic of female skeletons.
Completely fused coronal suture is an indication of middle age but could differ from person's to person.
A skull with a V-shaped mandible is also more common in females than males. The age of the individual can be estimated from the fusion of the coronal suture, which typically occurs between the ages of 30 and 40.
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Ravi is unable to choose the right career path after completing his college education. He plans to visit a psychologist who might help him find
the right career. In this scenario, Ravi is most likely to visit a human factors psychologist.
a. True
b. False
Answer:
The correct answer is : false.
Explanation:
The branch of the psychology that deals with human behavior regarding work and work related problems is known as career counseling or vocational psychology, and counselors or specialized in this psychology known as vocational psychologist.
Ravi should visit to the vocational psychologist instead of human factor psychologists. Human factor psychologists deal with daily life factors that affect human behavior such as transportation, work, energy system and many more.
Thus, the correct answer is : false.
Identify the tissue sample and answering the following questions
The organism has different types of Connective tissues providing support and connectin to organs and other structures. 1) Connective tissue. 2) Dense irregular connective tissue.
What is the connective tissue?The connective tissue, also known as support tissue, supports and connects all the other tissues and organs in the body. Every substance exchange between epitheliums, muscles, nerves, and the vascular system must be done with the connective tissue as an intermediate.
According to its specialization, there are different kinds of connective tissue, such as cartilage, blood, bony tissue, or lymphatic tissue, among others. Each type of connective tissue has its own cell type according to its functions. Cellular types, fibers, and aqueous medium appear in different amounts in different parts of the organism.
The connective tissue is composed of cells that are very separated from each other because of the abundant extracellular matrix, which is produced by fibroblasts, a predominant cell population. The extracellular matrix has fibrillar proteins of different natures such as collagen, fibrillin, and elastin that determine tension properties. There are also adessive proteins such as fibronectin and laminin. All of these proteins are included in a medium that contains water, salts, GAGs, proteoglycans, glycoproteins, and other macromolecules that confer turgidity and facilitate diffusion. The properties of this matrix in different connective tissues mark the difference between each other.
The connective tissue originates in the mesoderm, which in the early stages of development, differentiates from an embryonary connective tissue called mesenchyme.
1) Connective tissue
2) Dense irregular connective tissue
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cellular respiration in plants does not require atmospheric oxygen because
1. it uses the oxygen generated in photosynthesis
2. it involves a low efficient pathway with only a partial degradation of sugar
3. hydrogen atoms form water that is incorporated into organic compounds
4. plants use carbon dioxide in their catabolic pathways
it uses the oxygen generated in photosynthesis
Cellular respiration in plants does not require atmospheric oxygen because it uses the oxygen generated in photosynthesis. Thus, the correct option is A.
What is Cellular respiration?Cellular respiration may be defined as a chemical process that involves the breakdown of food in the cell with the liberation of energy.
Cellular respiration in plants utilizes the products of photosynthesis i.e. glucose and oxygen to give carbon dioxide as a waste product. It is the most valid and accurate reason for the plants not to require atmospheric oxygen during the entire process of cellular respiration.
Cellular respiration is the process that meets the need of each cell to derive energy for metabolic activities in all forms of living organisms no matter it is plants or animals. This process is entirely completed in both forms such as the presence of oxygen (aerobic respiration) and the absence of oxygen (anaerobic respiration).
Therefore, the correct option for this question is A.
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How would you explain the key concepts for the CWA in less than two minutes?
Answer:
Explanation:
vPoint Source - a source of water discharged to surface water through a discrete point - generally through a pipe, ditch, or channel.
Nonpoint Source - Nonpoint sources, such as parking lots or athletic fields, discharge runoff water to groundwater or surface water; runoff does not come from a pipe, ditch, or channel. These sources may contain pollutants such as pesticides, motor oil, and soaps.
Navigable Waters of the United States For the purposes of the Clean Water Act, the term "navigable waters" includes:
all waters used in commerce, including groundwater;
all interstate waters including wetlands, mudflats, and sand-flats; and
all other waters such as lakes, rivers, streams, wetlands and sloughs.
EPA policy states, "The majority of facilities in the U.S. have the potential to discharge to navigable waters." The Supreme Court decision in (2006) requires the Army Corps of Engineers and the EPA to determine whether there is a "significant nexus" between a navigable waterway and an area a spill might affect. In June of 2007, EPA and the Army Corps of Engineers released provisional interpretive guidance regarding the "significant nexus” question. According to this guidance, the agencies will assert jurisdiction over traditional navigable waters, wetlands adjacent thereto, and relatively permanent tributaries thereof. The agencies will generally not assert jurisdiction over swales and ditches that lack routine water flow. Finally, the agencies will apply the "significant nexus" requirement and make a case-by-case, fact-specific analysis on impermanent tributaries and other wetlands.
Additional executive orders were issued 2015 in 2019. Under the 2019 proposal, traditional navigable waters, tributaries to those waters, certain ditches, certain lakes and ponds, impoundments of jurisdictional waters, and wetlands adjacent to jurisdictional waters would be federally regulated. It also details what are not "waters of the United States," such as features that only contain water during or in response to rainfall (e.g., ephemeral features); groundwater; many ditches, including most roadside or farm ditches; prior converted cropland; stormwater control features; and waste treatment systems.
Could the requirement for one or more NPDES Discharge Permit apply to my campus?
If your campus discharges pollutants directly to navigable waters of the United States through a point source, you must obtain an NPDES permit or redirect the flow of the waste.
Stormwater releases from certain activities require an NPDES permit. The most common activities on college campuses requiring NPDES permits for stormwater are construction activities disturbing more than 1 acre, hazardous waste storage areas operating under the Resource Conservation and Recovery Act permit system, steam-generating power plants, and airports. See Stormwater section below.
Regulations issued by local water authorities, or Publicly Owned Treatment Works (POTWs), not NPDES permits, govern discharges into sanitary sewer systems. See Sewer Use (POTW) section below for more information about requirements for using POTWs for commercial or industrial waste disposal.
What do I have to do related to NPDES Discharge Permits?
Determine where wastewater flows from buildings and processes on your campus. Any industrial or commercial operation (e.g., ice rink melt pits, floor drains, and vehicle wash stations) that discharge into a water of the United States may require an NPDES permit. If required, you must obtain such a permit from the appropriate regulatory agency, probably your state environmental agency.
French drains, dry wells, and septic system leach fields are different from point source discharges because they do not immediately affect surface water. Some state and federal environmental agencies manage these systems under the Underground Injection Control program, part of the Safe Drinking Water Act. See Safe Drinking Water Act for more information.
Details of NPDES
True or false: muscles take in nutrients and realease energy and heat
Answer:
True
Explanation:
Answer:
false
Explanation:
what is short day plant?
Answer:
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✐ A plant that requires a long period of darkness, is termed a "short day" (long night) plant. Short-day plants form flowers only when day length is less than about 12 hours. Many spring and fall flowering plants are short day plants, including chrysanthemums, poinsettias and Christmas cactus.
____________________
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What's a short day plant?\( \large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}\)
While not common, there are some plants that need more darkness than light to survive & flower. These plants perform better when they're exposed to more darkness. These type of plants are known as short day plant (that is, they need shorter day [approximately less than 12 hours] & longer nights to survive)Cotton, rice & chrysanthemums are examples of short day plants.Directions: In the space below, draw and label the Trichoplax adhaerens using the directions in the slideshow that appears on the page where your accessed this worksheet. Your labeling should include the dorsal surface, cover cells, the ventral surface, cylinder cells, gland cells, fiber cells, and cilia.
Trichoplax adhaerens is a small, flattened, and ciliated animal belonging to Placozoa phylum. Its body is a few millimeters in size and has a simple, two-layered structure, with an outer layer of cover cells and an inner layer of cylinder cells.
Thus, the different structures of Trichoplax adhaerens include dorsal surface which is the upper surface facing upward. Then, cover cells are present which is the outermost layer of cells that cover the animal body.
Ventral surface in Trichoplax adhaerens is the lower surface of the animal facing downward. Cylinder cells are the inner layer of cells lining the digestive cavity of the animal.
Gland cells are the cells that secrete enzymes for digestion in Trichoplax adhaerens. Fiber cells help to maintain the shape of the animal and cilia are hair-like structures covering the surface of the animal.
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Which type of stem cell is described below?
stem cells are available from a variety of sources, including blood from an umbilical cord, or cells in the
placenta, the bone marrow, and even human fat.
Answer:
Multipotent Stem Cells
Explanation
these are stem cells that can differentiate to multiple but limited cells / tissues
Why Are People Different Colors? Nina Jablonski, a biological rainbow of human skin color." She knew that our closest primate relatives have pale skin under dark fur, but human skin comes in a variety of shades from pinkish white to dark brown. How did this variation arise Many biological traits have been shaped by natural selection, Could human skin color be one such trait? If so, she would have to find the selective pressure that caused different populations to evolve varying levels of skin pigmentation. at Penn State University, spent many hours chinking about 'the sepia You will now meet Nina in a short five-minute video (https://www.hhmi.org/biointeractive/biology-skin-color). She will take you on a journey that she undertook in the pursuit of this question. After you have viewed the video, answer the following five questions. Questions 1. Describe the conditions necessary for evolution by natural sclection to take place in a population. 2. With regard to the evolution of skin color in humans, which of these conditions is Nina sure about (and why) and which one(s) is she investigating? 3. What is Nina's likely hypothesis about the evolution of skin color in humans? 4. How might she test her hypothesis?
Which of the following did you include in your response? Check all that apply.
In type 1, the body does not produce insulin.
In type 2, the body does produce insulin, but the body’s cells do not recognize its presence or the body doesn’t produce enough insulin.
Type 1 is diagnosed in children and is fairly rare.
Type 2 is the most common type of diabetes.
The pancreas is no longer able to create insulin in people with type 1 diabetes.
When you have type 2 diabetes, your pancreas initially generates insulin, but your body's cells can't effectively utilize it. Insulin resistance is what causes this.
Your pancreas naturally produces the hormone insulin, which regulates how your body consumes and stores blood sugar (glucose). It works like a key to letting glucose into your body's cells.
A crucial component of metabolism is insulin. Your body couldn't function without it.
Your pancreas releases insulin when you eat to assist your body in converting glucose, a form of sugar contained in carbohydrates, into energy. It also facilitates energy storage.
Insulin-dependent diabetes or juvenile diabetes were previous names for type 1 diabetes. Though it typically appears in kids, teens, and young adults, it can occur at any age.
About 5–10% of patients with diabetes have type 1 diabetes, which is less frequent than type 2.
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How many children and adolescents with histories of maltreatment involving sexual abuse or combined sexual and physical abuse meet criteria for post-traumatic stress disorder (PTSD)?
Answer:
Exposure to child physical abuse and parents’ domestic violence can subject youth to pervasive traumatic stress and lead to Post-traumatic Stress Disorder (PTSD). The often repeating and ongoing nature of family violence exposure may result in youth exhibiting problems in multiple domains of functioning and meeting criteria for multiple disorders in addition to PTSD. These characteristics as well as unique factors related to
DNA is shaped like a twisted ladder. What do we call this shape/structure? pick the the correct answer.
1.Single Strand,
2. Double Strand,
3.Double Helix,
4. Chromosome,
Answer:
The answer is 3. Double Helix.
Answer:
3
Explanation:
:))))))
what makes up of Geo=
Answer:
a combining form meaning “the earth,” used in the formation of compound words: geochemistry.
Explanation:
PLEASE HELP QUICK!!! 20 POINTS AND I WILL MARK BRAINLIEST!!
Investigation techniques
Answer:
Observation
You watch to see the passengers in cars that pass...Classification
To investigate different types of matter, students are asked to seperate items on the table...A titration is used to determine the pH...Experimentation
You mix two aqueous solutions together...A wooden splint is placed above a test tube...To determine the activity series, several metals and solutions containing those metals are used...Explanation:
I abreviated the text in each box, but you should get the gist of which belongs in which categories. Let me know if you need further explanation on what warrants classification in the observation, classification, and experimentation categories.