2. Which group of animals is found in a water habitat?
A dolphin, carabao, cat
C. cat horse, goat, monkey
B. fish, squid, crab
D. tadpole, grasshopper, hawk
Answers
Answer:
B) . fish, squid, crab
Explanation:
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Related Questions
Considering that nearly 85 percent of corn crops are genetically engineered, which impact does genetically engineered corn have on human health? Only positives can come from this type of technology, as seen in the DDT study. Human health will not be affected because scientists have studied this technology for over 50 years. The genetically engineered corn has been proven to cause cancer in some human populations. The long-term effects are unknown and have not been studied because it is a fairly new technology.
Answers
Genetically Engineered Crops or GM crops are the plants whose DNA has been altered using genetic methods to enhance nutritional value and make them resistant to the diseases.
The correct answer is:
Option D. The long-term effects are unknown and have not been studied because it is a fairly new technology.
The effects of genetically engineered crops are:
Genetically engineered crops have altered the genetic sequence in which plants with desired traits are grown and reproduced. GM crops are developed to enhance the nutritional value, introduce desired traits, and make them disease resistant. The yield of crops can be expanded and can be done rapidly to meet the requirements. The long-term effects of GM crops are still unknown as the technology is recently developed and extensive research and experiments are going on to test the effects and outcomes of genetically engineered plants and animals.
Thus, the correct answer is Option D.
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Answer:
D
Explanation:
what do mithocondrial and thykaloid membrane have in common
Answers
Answer:
The mitochondrial membrane and thylakoids membranes have a couple things in common: Both membranes contain ATP Synthase Proteins.
Explanation:
Answer:
Well, both have ATP Synthase Proteins
which of the following is not a feature of a prokaryotic plasma membrane?group of answer choicescholesterolallows for concentration gradientsselectively permeableperipheral and integral proteins
Answers
Cholesterol is not a feature of a prokaryotic plasma membrane. Prokaryotes are unicellular organisms that do not have a well-defined nucleus, membrane-bound organelles, or other complex structures found in eukaryotic cells. Prokaryotic cells are found in bacteria and archaea.
The plasma membrane is the cell membrane of a prokaryotic cell, which separates the contents of the cell from the outside environment. It is a thin, flexible barrier that encloses the cell and is the outermost boundary of the cell. The plasma membrane serves as a barrier between the interior and exterior of the cell. It is selectively permeable, allowing only specific molecules to pass through. It is also responsible for maintaining the concentration gradients of different molecules between the cell and its environment.
The plasma membrane of a prokaryotic cell has several features that are characteristic of it, which includes: It is selectively permeableIt allows for concentration gradientsIt has peripheral and integral proteins Cholesterol is not a feature of a prokaryotic plasma membrane. It is present in eukaryotic cells but not in prokaryotic cells. Therefore, option A - cholesterol is not a feature of a prokaryotic plasma membrane.
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Explain how a close relative of an African plant came to be living in the tropical pacific?
Answers
Africa and the rest of the continents were once connected, creating a super continent called Pangea. Africa sat right above parts of South America so they had similar weather conditions and life forms. However, continental drift happened it led to the continents being split apart, separate the organisms on it.
I hope this helps.
Maple seeds spread so that new maple trees can grow.
Which way will these seeds most likely spread?
Answers
Answer:
Maple seeds travel on the wind by using their wings. The uneaten seeds will germinate some distance from the parent plant.
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Maple seeds are considered to be wind-pollinated.
These are very light seeds so they can easily transport by wind.What is the feature of seeds to disperse through winds?Lightweight.Silky hair.Wings. Seeds of plants like cotton, poppy and drumstick are dispersed by wind. Wind dispersed seeds have special adaptations which make their dispersal easier. They are light in weight. Some have wings that help them fly long distances.What are the methods through which dispersal of seeds take place?There are five main modes of seed dispersal:
Gravity, Wind, Ballistic,Water, Animals.To know more about seeds dispersal here
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a white light source was used in this experiment. would you expect to find photosynthetic activity at all wavelengths? why or why not?
Answers
Photosynthetic activity is expected to occur at specific wavelengths of light, primarily in the blue and red regions of the spectrum, while other wavelengths may not contribute significantly to the process.
Photosynthesis is a process in which plants and other organisms convert light energy into chemical energy. This process primarily relies on two types of pigments, chlorophyll a and chlorophyll b, which are responsible for absorbing light. These pigments have peak absorption wavelengths in the blue and red regions of the electromagnetic spectrum. Therefore, when a white light source is used in an experiment, which consists of a combination of different wavelengths spanning the visible spectrum, photosynthetic activity would be expected to occur mainly at the wavelengths that correspond to the absorption peaks of chlorophyll a and chlorophyll b. This means that wavelengths outside the range of blue and red may not contribute significantly to photosynthesis. While there may be some limited absorption of light at other wavelengths, the efficiency and effectiveness of photosynthesis are highest in the range of light that matches the specific absorption characteristics of the chlorophyll pigments.
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Pls help me with this! The options are synthesis, decomposition, and replacement. Pls give an explanation! Will give Brainly points!
Answers
Answer:
the first figure represents double replacement reaction.
the second figure represents decomposition reaction.
the third figure represents synthesis reaction.
Explanation: Since in the first figure there is switch places of elements in the compounds HCl and NaOH.
In the second figure there is breaking down of the compound MgCl2 to Mg and Cl2.
In the third figure there is two reactants that
combine to form a single product
the _________ portion of your femur (thigh bone) forms part of the knee joint.
a.proximal
b.medial
c.leteral
d.distal
e.anterior
Answers
The distal portion of your femur (thigh bone) forms part of the knee joint. The answer is OPTION D
Your knee joint's top is made up of the lower (distal) end of your femur. It connects to your patella (knee cap) and tibia (shin). It consists of the lateral and medial condyles. The proximal end of the tibia, the patella, and the distal end of the femur make up the knee's bone components.
The quadriceps tendon and patellar ligament serve as attachment points for the patella, which is the biggest sesamoid bone in the body. The ulna, which is located on the medial side of the forearm, and the radius, which is located on the lateral side, are connected by two joints called the radioulnar joints. The answer is OPTION D
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What is the MOST important thing you should always do when you are typing?....
Answers
1.) Use the correct starting position. When practicing your typing skills, it's important to use proper hand placement. ...
2.) Don't look down your hands. Instead of looking down at your hands, focus on your screen. ...
3.) Maintain good posture. ...
4.) Find a comfortable position for your hands. ...
5.) Practice!
P S Q R The biological levels of organization range from a single organelle all the way up to the biosphere in a highly structured hierarchy. Multicellular organisms are organized from the simplest to most complex: cells, tissues, organs, organ systems, organisms. Evaluate the model above. Select ALL of the statements that accurately depict the examples shown in the model. A) R shows an animal cell. B) O shows types of tissue. P shows organs in the endocrine system. D) P shows an organ system, the digestive system. E) S shows an organ system, the digestive system.
Answers
Answer: the red thing pretend is blood and blue thing is water you first ta
Explanation:
Answer:
A) R → Q → P → S
Explanation:
I just took the test on USA Test Prep
At what position in the amplicon is there a differene between the taster and non taster alleles?
Answers
In molecular biology, an amplicon is a piece of DNA or RNA that is the source and/or product of amplification or replication events.
It can be formed artificially, using various methods including polymerase chain reactions (PCR) or ligase chain reactions (LCR), or naturally through gene duplication.
The position in the amplicon where there is a difference between the taster and non-taster alleles depends on the specific gene and variant being studied.
To determine this, it is necessary to identify the specific gene and variant associated with the taster and non-taster alleles.
Once identified, the position of the difference can be determined by comparing the nucleotide sequences of the two alleles.
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If you boiled some ice in a hot frying pan, would it become a gas or a liquid?
Answers
Answer:
i think it would become liquid but if its really hot enough it would turn into gas
Explanation:
Brown eyes in humans are dominant to blue eyes. A brown-eyed man, whose mother was blue-eyed, marries a brown-eyed woman whose father had blue eyes. Figure out each member’s genotype
Answers
Answer:
Man: Bb
Man’s mother: bb
Woman:Bb
Woman’s father: bb
Explanation:
Brown eyes are dominant over blue eyes, so, in order for a person to have blue eyes, they must carry both recessive alleles for blue. This means the man’s mother and the woman’s father must have the genotype bb. The man and the woman on the other hand have brown eyes, which means they got the dominant brown eye trait from their other parent and will have a heterozygous genotype Bb.
where is most glucose absorbed into the blood
Answers
What is the purpose of a dichotomous key?
А
to locate an organism
B
to identify an organism
С
to divide a kingdom
D
to interbreed species
Answers
Answer:
B. to identify an organism
Explanation:
-
I did this in middle school
during which stage do chromosomes line up in single file on the equatorial plane?
Answers
Chromosomes line up in single file on the equatorial plane during the metaphase stage of mitosis or meiosis.
In both mitosis and meiosis, metaphase is a crucial stage where the replicated chromosomes, consisting of two sister chromatids held together by a centromere, align themselves along the equatorial plane of the cell. This alignment is facilitated by the spindle fibers, which attach to the centromeres of the chromosomes. The positioning of chromosomes in a single line on the equatorial plane during metaphase ensures that each daughter cell receives an equal and complete set of chromosomes during subsequent stages of cell division. Once the chromosomes have lined up in metaphase, they are then separated and pulled to opposite poles of the cell during anaphase, leading to the formation of two daughter cells with the correct chromosome complement.
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Please help, this determines how much work I do, allele chart.
Answers
1. Define biomass and bioenergy [5] 2. Explain the energy conversion of biomass from primary energy into useful secondary energy [5] 3. State the pros and cons of biomass [10] 4. Discuss Biomass in the Namibian context: opportunities and challenges [10]
Answers
Biomass is organic matter derived from plants, animals, and other organic sources, such as food waste and sewage.
Bioenergy is energy derived from the combustion or conversion of biomass, such as wood, charcoal, and biogas.
The energy conversion of biomass is the process of transforming primary energy sources into useful secondary energy forms. The process involves the burning of biomass to produce heat, which is then used to generate electricity, or to power vehicles or other machinery.
The main advantages of biomass are that it is a renewable resource, it is carbon-neutral, and it can be used to create energy without relying on fossil fuels.
Additionally, it can be a cost-effective way to generate energy and it can create jobs in rural areas. On the other hand, biomass can be expensive to produce and the burning of biomass can produce air pollution, leading to health and environmental risks.
In Namibia, biomass is an important source of energy and has the potential to provide a reliable and affordable energy source to its rural population. Biomass energy sources, such as wood and charcoal, are widely used for cooking and heating, as well as for powering machinery.
However, the use of biomass is limited by the availability of resources, as well as by difficulties in distribution. There is also a need for better management and regulation of biomass resources, in order to ensure their sustainability. In addition, Namibia needs to invest in more efficient biomass technologies, in order to reduce the environmental impacts associated with their use.
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The diagram below shows the two different ways that bacteriophages infect cells. label the two different types
Answers
The two different ways that bacteriophages infect cells are A Lytic Infection and B - Lysogenic infection.
How is this so ?Lytic Infection - In this type of infection,the bacteriophage attaches to the host bacterial cell, injects its genetic material (DNA or RNA) into the cell, takes over the cell's machinery, and replicates itself.
Lysogenic Infection - In this type of infection,the bacteriophage inserts its genetic material into the host cell's DNA.
The phage DNA becomes integrated into the bacterial genome and is passed on to daughter cells during cell division.
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In which disorder may a mild anemia be present even with an increased red blood cell (rbc) count and normal adult hemoglobin electrophoresis?
Answers
Thalassemia is an inherited blood disorder that affects your body's ability to produce hemoglobin and healthy red blood cells. Types include alpha and beta thalassemia. Thalassemia may cause you to experience anemia-like symptoms that range from mild to severe.
Thalassemia is due to mutations inside the DNA of cells that make hemoglobin — the substance in purple blood cells that carries oxygen at some stage in your frame. The mutations related to thalassemia are passed from parents to children.
Thalassemia main is the most intense form of beta thalassemia. It develops while beta globin genes are missing. The symptoms of thalassemia primary commonly appear earlier than a toddler's 2d birthday. The severe anemia associated with this condition can be existence-threatening.
Stem cell or bone marrow transplants are the only cure for this, but they may be no longer achieved very frequently because of the giant dangers worried. Stem cells are produced in bone marrow, the spongy tissue observed within the center of a few bones, and feature the potential to change into one of a kind varieties of blood cells.
The cumulative survival charge from delivery till 10 years old become 99%. After reaching the age of two decades, 88% of the patients survived until 30 years, 74% survived until 45, 68% survived until 50, and 51% survived until 55 years old.
Humans with thalassemia trait have a regular lifestyles expectancy. individuals with beta thalassemia predominant stay a median of 17 years and generally die by means of 30 years of age. Maximum deaths are as a result of the cardiac complications of iron overload.
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someone pls help w this!
Answers
Answer:
the answer is MM
Explanation:
HAVE A BLESSED DAY
hope this helps!
List three reasons
why land-use planning is necessary.
Answers
Land-use planning is necessary for several reasons: Efficient Use of Resources, Environmental Protection, and Social and Economic Development.
Efficient Use of Resources: Land-use planning helps optimize the use of limited resources by strategically allocating land for different purposes such as residential, commercial, industrial, agricultural, and recreational. It ensures that land is utilized in a manner that maximizes its potential and minimizes wastage.
Environmental Protection: Proper land-use planning helps protect the environment by preventing or minimizing the negative impacts of human activities on natural ecosystems. It allows for the preservation of sensitive areas such as wetlands, forests, and wildlife habitats, while also promoting sustainable development practices that reduce pollution, conserve water resources, and mitigate climate change.
Social and Economic Development: Land-use planning plays a crucial role in fostering balanced and sustainable social and economic development. It helps create vibrant and livable communities by ensuring the availability of essential infrastructure, such as housing, transportation, schools, healthcare facilities, and parks. It also supports economic growth by facilitating the development of appropriate industrial and commercial zones, promoting job creation, and attracting investments.
Overall, land-use planning is essential for ensuring the efficient use of resources, protecting the environment, and promoting sustainable development, thereby enhancing the quality of life for present and future generations.
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3. Viruses reproduce on their ownTrueOFalse
Answers
Answer:
False
Explanation:
What might have happened to the color-blind allele in the Pingelapee population following the typhoon if Mwanenied had had no children?
Answers
If he had never given birth, there would be a significant decline in population and nearly no one would be color blind.
The population has changed since color blindness is a symptom of inbreeding, and because of its tiny size and secluded location, achromatopsia is more common.
Achromatopsia is a rare, bilateral inherited retinal degeneration affecting all three types of cone photoreceptor cells that results in reduced visual acuity, photophobia, hemeralopia, and severe loss of color discrimination.Only the genotype frequencies, not the allelic frequencies, are altered by inbreeding.
Inbreeding, which is typically the outcome of mating related individuals, is defined as the probability that two alleles in an individual are identical by ancestry.
Red-green color vision abnormalities are brought on by genetic alterations involving the OPN1LW or OPN1MW genes. Defects in blue-yellow color vision are caused by OPN1SW gene mutations.
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What might have happened to the color-blind allele in the Pingelapese population following the typhoon if Mwanenised had had no children? Has the Pingelapese population evolved? Explain. (Hint: Does inbreeding cause a change in allele frequencies?)
Which process will occur when their is not enough available oxygen to perform aerobic respiration?
d
mitosis
O osmosis
O fermentation
O photosynthesis
Answers
Fermentation occurs when oxygen isn’t present
Will mark Brainlest
Answers
Answer:
Uh~ Give the other guy brainlest. Also this was a project for you, a Hypothesis. There are no right or wrong answers with a Hypothesis. :0
Explanation:
Goal
Investigate the optimal amount of foliage for the red, short furred slinquettes' population.
My Hypothesis
If I change the foliage so it increases, then the final number of slinquettes with red, short fur will increase.
My Analysis
Now that you have collected and analyzed your data, you will write an argument that explains how your experiment answers your question. There are three parts: claim, evidence, and reasoning.
hide data
My Evidence
Trial # Fur Color Mutation Fur Length Mutation Foliage Temperature Final Number of Slinquettes Red, Long Fur Final Number of Slinquettes Red, Short Fur Final Number of Slinquettes Green, Long Fur Final Number of Slinquettes Green, Short Fur
1
lots mild
not present
0
endangered
1
not present
0
not present
0
3
lots mild
not present
0
endangered
1
not present
0
not present
0
4
lots mild
not present
0
endangered
1
not present
0
not present
0
5
lots mild
not present
0
endangered
1
not present
0
not present
0
6
some mild
not present
0
surviving
6
not present
0
not present
0
7
lots mild
not present
0
endangered
1
not present
0
not present
0
8
some mild
not present
0
surviving
6
not present
0
not present
0
Claim
Write a sentence that states what you found out about the scientific question you just investigated. Provide enough detail so that a friend who did not do the experiment could learn from your description.
Evidence
Provide and describe scientific evidence from your data table that supports your written claim. Remember to provide enough detail so that a friend who did not do the experiment could learn from your description.
Reasoning
Explain why your evidence (what you wrote in Box 2) supports your claim (what you wrote in Box 1). Also, explain the scientific principles behind your reasoning. Remember to provide enough detail so that a friend who did not do the experiment could learn from your description
Answers
Answer:
Claim: Increasing the amount of foliage does not lead to an increase in the final number of slinquettes with red, short fur.
Evidence: The data table shows the results of eight trials where the amount of foliage was manipulated. In all trials, regardless of the amount of foliage (whether "lots" or "some"), the final number of slinquettes with red, short fur remained at 0. There were no instances where increasing the foliage resulted in an increase in the population of slinquettes with red, short fur.
Reasoning: The evidence from the data table supports the claim that increasing the amount of foliage does not lead to an increase in the final number of slinquettes with red, short fur. This suggests that the presence or absence of foliage does not have a significant impact on the population of slinquettes with red, short fur.
Based on the provided data, it is reasonable to infer that factors other than foliage, such as temperature, fur color mutation, and fur length mutation, may have a stronger influence on the population dynamics of slinquettes. These factors could be responsible for the observed patterns in the data.
It's important to note that the reasoning provided here is based solely on the given data and analysis. In a real scientific investigation, additional factors, experimental controls, and statistical analysis would be required to draw definitive conclusions.
What vocabulary describes the genotype Tt?
Answers
Answer:
heterozygous
Explanation:
Which of the following genotypes would you not expect to find among
the offspring of a DdFf x ddff cross?
Ddff
DDff
DdFf
ddff
Answers
Answer:
DDff
Explanation:
What is an operon?
a) A group of genes that work together
b) A group of genes that are continually fighting
one another
Answers
Explanation:
A group of genes that work together
A group of genes that work togetherWhat is an operon?Sometimes, gene variants (also known as mutations) prevent one or more proteins from working properly. By changing a gene's instructions for making a protein, a variant can cause a protein to malfunction or to not be produced at all.Genes are contained in chromosomes, which are in