What are the characteristic of solute plssss po
Solute is the substance that dissolves
Solute is a minor componentSolvent is a major componentSolutions is a mixture where the solute is uniformly distributed in the solvent.Solution is homogeneous mixture that contains particles the size of a typical ion or small molecule.The mass of the solute dissolved per unit volume of solvent is called ConcentrationSolubility is The concentration of a saturated solutionSolutes lower the freezing point and raise the boiling point of a solvent.Saturated Solution is a solution in which no more solid can be dissolvedUnsaturated Solution is solution in which more solid can be dissolvedPrecipitate is a solid that crystallizes out of a saturated solution as it is cooled.To know more about solute visit :
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True Or False, Coal and Oil are examples of Carbon Monoxide ?
Answer:
I think False
Explanation:
Carbon monoxide is made up of carbon and oxygen
Coal is an Allotrope of carbon
Yes
Explanation:
Because Coal Carbon Oil Oxide
A pyramid of biomass shows the mass of all the organisms in each trophic level of an ecosystem. Look at the biomass pyramid to the right. Based on the data shown, how many kilograms of plant matter would be needed to support the other trophic levels in this ecosystem?
Answer:
90,000
Explanation:
It would be 90,000 because it is a pattern, 90, 900, 9,000, and 90,000.
Which structures are highlighted? Which structures are highlighted? goblet cells submucosa chondrocytes in lacunae seromucous glands
The image is not given in the question, so the appropriate image is attached below:
Answer:
goblet cells
Explanation:
Goblet cells are the mucin-secreting glands found within epithelia. Their shape and size look like a goblet, hence named goblet cells, and contain narrow bases and wide apex.
The structure highlighted in goblet cells scattered within epithelia. Goblet cells function for producing mucin, create a protective mucus layer and immunoregulation.
Hence, the correct answer is "goblet cells".
Science Seminar Question: What was the main cause of the decrease in the size of the orange-bellied parrot population? The population decreased because... Claim 1: births decreased. Claim 2: deaths increased.
Answer:
The population has decreased because the number of live births has decreased.
The evidence suggests that the population has decreased because of the lack of food availability and resource population due inappropriate management of habitat. The parrots losing their resource population has affected the reproduction cycles of the breeding females causing lower live births in these parrots.
Climate change also should be taken into account, with the everyday change in the climate it makes for migration to populated breeding grounds unmanageable. If this proves to be the case then an artificial climate controlled sanctuary may be one of the last hopes to saving this breed on parrot.
Based on the evidence, I conclude that improving or creating an ecosystem where the food resources are plentiful and the climate was sustainable would increase the breeding of the animal.
Explanation: Hope this Helps.
Which of the following nutrient provide more energy? a. Protein b. Carbohydrate c. Lipids d. Vitamins
The nutrient which provide more energy is C. Lipids
Among the given options, lipids provide the most energy per unit mass. Lipids, also known as fats, are a concentrated source of energy in the diet. When metabolized, lipids yield approximately 9 kilocalories (kcal) of energy per gram.
Carbohydrates, including sugars and starches, provide approximately 4 kcal of energy per gram. They are a readily available source of energy for the body, particularly for short-term energy needs. Proteins also provide approximately 4 kcal of energy per gram. However, their primary role is not as an energy source but rather as the building blocks for tissues, enzymes, and other important molecules in the body.
Vitamins, on the other hand, do not provide significant energy. They are essential for various biochemical processes in the body but do not contribute directly to energy production.
It is important to note that while lipids provide the most energy per gram, the overall balance and variety of nutrients in a diet are crucial for maintaining optimal health. Nutrient needs vary based on individual factors, such as age, sex, activity level, and overall health goals. Therefore, Option C is correct.
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Define the meaning of recessive
Answer:
A type of allele which will not be manifested in an individual unless both of the individual's copies of that gene have that particular genotype.
Explanation:
how do light intensity,carbon dioxide concentration and temperature enhance yields in the green house
Answer:
Light and temperature are two of the most commonly manipulated environmental factors in
greenhouse crop production. Supplemental
lighting is useful during light-limiting conditions, while during high-light conditions,
shading is often used to help prevent excessively high
greenhouse temperatures. Often times, we simplistically
think about light as the driver of photosynthesis and
temperature as the key to control crop timing. Although
that’s generally true, other cultural and environmental
factors influence photosynthesis and thus, crop growth
and quality.
Which of these can be used by scientists to estimate past climates?
the Mauna Loa observatory data of atmospheric CO2 concentrations that shows CO2 levels rising and falling with the seasons
the range and distribution of current species
an analysis of pollen grains trapped in layers of lake sediments
the number of annual rings in an ice core
An analysis of pollen grains trapped in layers of lake sediments can be used by scientists to estimate past climates. So, the correct option is C.
Give a brief account on fossil pollen.One of the most easily identifiable types of paleoclimate records is tree-ring data. Trees that form single rings can leave a record of the conditions they face each year. Glacially deposited rock is another example of a proxy record.
Fossil pollen has been used to interpret climate records for the past million years. This is because pollen grains come from plants that are directly related to modern plant species, and we know the climatic conditions of modern plants. It also tells us how has affected the climate over the years.
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Which term best represents process 1?
(A) Precipitation
(B) Evaporation
(C) Transpiration
(D)Condensation
help !!
Answer:
the answer is (B) evaporation
Question 3
Which type of carbon is used in carbon dating?
C-14
C-13
C-12
C-11
Answer:
C-14
Explanation:
c-14 is used to identify spedciamen's age
change active voice to passive
NONSENSE REPORT
please answer AsAp
Answer:
We've just attended a birthday party
you locked the door
Explanation:
English lesson
Which organisms can reproduce using the process of fragmentation
Fragmentation is a form of asexual reproduction and is seen in annelids, fungi, cyanobacteria, sponges, and flatworms.
In Fragmentation, an organism divides itself into a number of fragments. It occurs when an organism completely breaks down independently irrespective of the other parts. Each one of these fragments matures into fully grown adults that are clones of the original organism.
Asexual reproduction usually involves the participation of a single parent alone can produce new offspring. The newly produced individual is genetically identical to one another and its parent. Both multicellular and unicellular organisms divide by fragmentation which is asexual reproduction.
Fragmentation is the most common method of reproduction in lower invertebrates. It is seen in many organisms including filamentous cyanobacteria, algae, lichens, molds, many plants, and animals such as flatworms, annelid worms, sponges, and sea stars.
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The organisms that can reproduce by fragmentation are Option d Sponges and Sea anemones.
Fragmentation is a form of asexual reproduction in which an organism breaks into two or more fragments, and each fragment develops into a new individual. Both sponges and sea anemones are examples of organisms that exhibit this mode of reproduction.
Sponges are simple multicellular animals that lack true tissues and organs. They possess a porous body structure, and when a sponge is fragmented, each fragment has the potential to develop into a new sponge through regeneration. These fragments contain specialized cells called archaeocytes that can differentiate into various cell types required for the formation of a new sponge.
Sea anemones, on the other hand, are marine animals belonging to the phylum Cnidaria. They have a cylindrical body with tentacles surrounding their mouth. When a sea anemone is fragmented, each piece can regenerate into a complete individual. The process involves the differentiation of cells within the fragments, leading to the development of new tentacles, body parts, and eventually a mature sea anemone.
Both sponges and sea anemones have remarkable regenerative abilities, allowing them to reproduce through fragmentation. This form of asexual reproduction enables them to colonize new areas, expand their population, and adapt to changing environmental conditions. Therefore the correct option is D
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The Question was Incomplete, Find the full content below :
The organisms which can reproduce by fragmentation are:
(a) Corals and Sponges
(b) Corals and Spirogyra
(c) Sea anemone and Spirogyra
(d) Sponges and Sea anemones.
is having glasses a acquired trait or is it inherited
Answer: It can be both but it is mainly an inherited trait but environmental things can make your eye sight worse or better which can end up being an acquired, but like I said its more so an inherited trait.
Explanation:
1 What does the codon sequence on the mRNA strand determine?
A The gene sequence of the DNA
B The amino acid sequence of the polypeptide
C The codon that is signaled
D The signaling sequence
2 What portion of the DNA is also known as a gene?
A The coding sections
B The non-coding sections
C The mRNA strand
D The polypeptide sequence
1. The correct answer is B.
2. The correct answer is A.
The codon sequence on the mRNA strand determines the amino acid sequence of the polypeptide.
The coding section is the portion of the DNA that is also known as a gene. Genes are the functional units of DNA that provide the instructions for making proteins. They are composed of coding cells, also known as exons, that contain the information needed to build the polypeptide, and non-coding sections, also known as introns, that do not.
The codon sequence on the mRNA strand is translated by the ribosome during protein synthesis. Each codon, which is a sequence of three nucleotides, corresponds to a specific amino acid. The ribosome reads the codon sequence on the mRNA strand and adds the corresponding amino acids to the growing polypeptide chain. This process is called translation.
In DNA, genetic information is encoded in the sequence of nucleotides, which are the building blocks of DNA. Genes are specific segments of DNA that contain the instructions for making a specific protein. These instructions are encoded in the sequence of nucleotides within the coding sections of the DNA, also known as exons. The non-coding sections, also known as introns, do not contain instructions for making proteins, but they play important roles in the regulation of gene expression.
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During an investigation of a freshwater lake, an AP Biology student discovers a previously unknown microscopic organism. Further study shows that the unicellular organism is eukaryotic.
Identify four organelles that should be present in the eukaryotic organism and describe the function of each organelle.
Prokaryotic cells lack membrane-bound organelles found in eukaryotes. However, prokaryotes must perform many of the same functions as eukaryotes. For three of the organelles identified in part (a), explain how prokaryotic cells carry out the associated functions.
According to the endosymbiotic theory, some organelles are believed to have evolved through a symbiotic relationship between eukaryotic and prokaryotic cells. Describe three observations that support the endosymbiotic theory.
Evidence collected from a victim at a crime scene includes the following:
3rd instar of a blowfly
Hair that is black and crescent shaped, with a fragmented medulla
Black soot in the lungs
What inference can be made about the victim using the evidence?
The victim has African ancestry and may have died in a fire four days ago.
The victim has European ancestry and may have died in a fire over a week ago.
The victim has Asian ancestry and was likely killed elsewhere by fire two days before.
The victim has European ancestry, and the body was burned after death four days ago.
'The victim has European ancestry, and the body was burned after death four days ago'.
What do you mean by victim?
Victim is a term used to describe an individual who has suffered harm, injury, or loss due to the actions of another person or entity. Victims can suffer physical, emotional, psychological, and financial harm. Victims may also suffer from secondary victimization, which is when they experience further harm due to the reactions of others to their victimization.
The 3rd instar of a blowfly indicates that the body had been dead for four days. The hair suggests that the victim likely had European ancestry, as crescent shaped black hair is common in people of European descent. The presence of black soot in the lungs indicates that the body was burned after death.
Hence, option D is correct.
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List and describe five ways in which sexuality affects a person daily life?
Answer:
age gender, marital status, race, disability and sexual transmitted infections
plants,animals and human beings are collectively known as __________
Answer:
living creatures or biotic organisms.
Explanation:
I 4. Rewrite the sentence correctly. “All the organelles shown in the typical plant or animal cell will exist in every cell”.
All the genetic materials shown in the typical plant or animal cell will exist in every cell”.
HOPE SO IT HELPS YOU
When contrasting the neuroimaging scans of the brains of normal people and those with schizophrenia, it has been found that people with schizophrenia had enlarged brain ventricles developmental cascade hypothesis loosening of associations increased assertive communication
I apologize for the confusion, but there seems to be a mix of different concepts and statements in your sentence. Neuroimaging studies have indeed revealed differences in brain structure and activity between individuals with schizophrenia and those without the disorder, but the specific factors you mentioned are not all directly related to these differences. Let's break down each concept separately:
1. Enlarged brain ventricles: It is true that some studies have found that people with schizophrenia may have enlarged brain ventricles. Ventricles are fluid-filled spaces in the brain, and their enlargement can be an indication of reduced brain volume in certain regions.
2. Developmental cascade hypothesis: The developmental cascade hypothesis is a theoretical framework that suggests that early disruptions in brain development and functioning may lead to cascading effects that contribute to the development of schizophrenia later in life. It proposes that abnormalities in brain circuits and networks can impact various cognitive, emotional, and behavioral processes.
3. Loosening of associations: Loosening of associations refers to a symptom of schizophrenia characterized by disorganized thinking and difficulty maintaining logical and coherent connections between thoughts and ideas. It can manifest as speech that jumps from one topic to another without clear connections.
4. Increased assertive communication: While assertive communication is a general communication style characterized by expressing one's needs, opinions, and feelings in a respectful and direct manner, it is not directly associated with schizophrenia. Communication difficulties, such as disorganized speech or decreased verbal fluency, are more commonly observed in individuals with schizophrenia.
It's important to note that understanding schizophrenia and its underlying neural mechanisms is a complex and ongoing area of research. Neuroimaging studies have contributed valuable insights into the brain differences associated with schizophrenia, but the disorder involves multiple factors and is not solely characterized by any single abnormality or symptom.
What would be a growth factor for a population of deer?
New food sources
Increase in predators
Competition
Disease
Answer:
new food sources
Explanation:
other three factors do not contribute to the growth of them
Your Mother needs to transfer (i.e., encode) a list of 25 vocabulary words from her STM to her LTM. She asks for your help. You suggest that she use elaborative rehearsal and you begin to train her in this technique. What do you ask your Mother to do?
1) you ask her to repeat the words over and over again
2) you ask her to give each word meaning by using each word in a sentence
3) you ask her to break down each word into various "chunks"
4) you ask her to memorize each word and its meaning
*PLEASE ADD EXPLANATION*
The best technique for your mother is that she uses each word in a sentence to give it a meaning, and remember it better (option 2).
Elaborative rehearsal is a common technique used to remember information in a long-term way. Due to this, this technique can be used to move information from short-term memory to long-term memory.
In this technique, the main purpose is to associate the new information with something you already know. In learning new words, this can include:
Associating new words to images.Creating examples of sentences.Associating a new word to a synonym you already know.In this context, the technique that is part of elaborative rehearsal is using the word in a sentence (option 2).
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How the model in the image supports this statement: The body carries critical life functions through systems specialized cells
Some cells in the body have special jobs they are really good at doing. They are called specialized cells.
What is the specialized cells?The human body has lots of tiny cells, and each of them is different and has a special job to do. This group helps with important things needed to survive.
One type of cells carry oxygen and another type send electrical signals in our body. Specialized cells help the body do important things. Tissues: Groups of similar cells form tissues, such as muscle tissue, connective tissue, and epithelial tissue.
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what is ovary in plants?
Explanation:
Ovary, in botany, enlarged basal portion of the pistil, the female organ of a flower.
The ovary contains ovules, which develop into seeds upon fertilization.
The ovary itself will mature into a fruit, either dry or fleshy, enclosing the seeds.
Answer:
The ovary is the enlarged basal portion of the pistil, the female organ of a flower.
The ovary contains ovules, which develop into seeds upon fertilization. The ovary itself will mature into a fruit, either dry or fleshy, enclosing the seeds.
Explanation:
the tca cycle incorporates an acetyl group from the transition step and releases two different precursor metabolites, two molecules of , and two molecules of
TCA cycle incorporates an acetyl group from transition step and releases two different precursor metabolites, two molecules of carbon dioxide (CO2) , and two molecules of ATP per turn of the cycle.
What is meant by TCA?The TCA (tricarboxylic acid) cycle is also known as the Krebs cycle. It is a series of enzyme-catalyzed reactions that occur in mitochondria of eukaryotic cells or in cytoplasm of prokaryotes. It plays key role in aerobic respiration and generating energy in the form of ATP.
During TCA cycle, acetyl group from the transition step combines with oxaloacetate to form citrate, which is metabolized to release two different precursor metabolites: NADH and FADH2. NADH is a molecule that carries electrons whereas FADH2 is a molecule that carries both electrons and protons.
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Special senses are senses that have a specialized organ associated with them. Do you think we could have more senses?
Special senses are senses that have a specialized organ associated with them. we could have more senses, with some specialized organs, like the snake, which has chemical sensors in the tongue.
What is the snake tongue sensor?It's your main sensor. The odor molecules are captured by the tongue, sent to the inside of the mouth, where they are captured by two sensors located at the right and left ends of the palate, and the information is passed on to the brain. Through this information that is sent to the brain, the animal can distinguish whether its prey is moving to the right or to the left. Using this method, a snake can more effectively find and capture its prey.
With this information, we can conclude that we could have more senses, with some specialized organs, like the snake, which has chemical sensors in the tongue.
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What is meant by wildlife? How is wildlife important for us?
Answer:
Animals that grow or live in the wild without any human interference are known as wildlife. Importance of wildlife is as follows: Wildlife helps keep the food chain in place and thereby maintain ecological stability.
Explanation:
The term "wildlife" refers to all living organisms that exist in their natural habitat, without any human interference. It includes animals, birds, plants, and other organisms that thrive in forests, oceans, deserts, and other natural environments.
Wildlife is important to us in several ways:
1. Biodiversity: Wildlife plays a crucial role in maintaining biodiversity. Each species contributes to the intricate web of life, and the loss of even one species can have a significant impact on the entire ecosystem. For example, bees play a vital role in pollination, which is essential for the reproduction of many plant species.
2. Environmental balance: Wildlife helps to maintain a balance in ecosystems. Predators, such as lions or wolves, help control the population of herbivores, preventing overgrazing and maintaining the health of vegetation. This balance ensures that resources are distributed appropriately and prevents the dominance of a single species.
3. Ecosystem services: Wildlife provides various ecosystem services that benefit humans. Forests, for instance, serve as a habitat for countless species, help regulate climate, filter air and water, and provide resources like timber and medicinal plants. Wetlands act as natural filters, purifying water and reducing the risk of floods.
4. Cultural and recreational value: Wildlife also holds significant cultural and recreational value. Many communities have strong cultural connections to specific wildlife species, and these species may play important roles in their traditions, rituals, and beliefs. Additionally, observing and interacting with wildlife through activities such as bird-watching or safaris can bring joy and a sense of connection to nature.
5. Scientific and educational purposes: Studying wildlife helps us gain knowledge about different species, their behavior, and their roles within ecosystems. This understanding is crucial for conservation efforts and managing natural resources sustainably. Wildlife education also fosters a sense of environmental awareness and encourages people to become responsible stewards of the planet.
Hence, wildlife encompasses the diverse range of organisms found in their natural habitats. Its importance lies in its contribution to biodiversity, environmental balance, ecosystem services, cultural value, recreational opportunities, and scientific knowledge. Preserving and protecting wildlife is essential for the well-being of both the natural world and human society.
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Why are the cities of Paris, Shanghai, and Los Angeles still considered ecosystems? Use CER to explain your answer
Cities are a kind of atmosphere, due to the fact they comprise all of the additives and connections we use to outline ecosystem .An city atmosphere is surely the network of plants, animals, and people that inhabit the city environment.
It is a place bodily ruled through constructed systems like buildings, roads, sewers, and energy lines.City ecosystems are taken into consideration a atmosphere practical institution inside the extensive land-use biome. They are structurally complicated ecosystems with quite heterogeneous and dynamic spatial shape this is created and maintained through people.
Unlike herbal ecosystems however, city ecosystems are a hybrid of herbal and man-made factors whose interactions are affected now no longer handiest through the herbal environment, however additionally culture, private behaviour, politics, economics and social organisation.
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Neptune
?
It is sometimes farther
from the sun than Pluto.
Jupiter
?
It has seasons that last 20
years.
Uranus
?
It has the "Shepherd
Moons."
Saturn
?
It is the largest gas giant.
Answer:
Neptune is sometimes farther
Uranus has seasons that last 20 years
Saturn has shepherd moons
Jupiter is the largest gas giant
Explanation:
They're probably correct but check