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Biology
Page 10
Questions (66,438)
An animal is born with a shorter tail this makes no difference to its ability to survive or reproduce but as a result of pure
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Which of the following species would have the greatest chance of going extinct
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Plants, bison, elk, and wolves are all members of an ecosystem. The bison and elk are both primary consumers in this ecosystem,
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Why did 40% of the human population evolve to tolerate lactose?(1 point)
Responses Within cultures that rely on milk-producing
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A windstorm in a forest blows down the large trees in one part of the forest. Soon, sun-loving plants sprout in the new
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Fire ants first arrived in the United States in 1918, probably on a ship traveling from South America to Alabama. The maps below
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Why did 40% of the human population evolve to tolerate lactose?(1 point)
Responses Lactose tolerance allows people to enjoy a
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The “great dying,” which saw 96% of all species extinct, was partially caused by(12 points)
Responses lower levels of carbon
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If an organism is well adapted to its environment and a rapid major change occurs to the environment, what is most likely going
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Have you ever noticed that adults like the taste of some bitter foods that adolescents just cannot tolerate the taste of? Things
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Question 25
According to Lynn Margulis's theory of endosymbiosis, bacteria entered large cells either as parasites or as
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Andrew willams
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The model shows the effects of pesticides on an insect population.
What role did natural selection most likely play in this
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Which statement below best summarizes the evidence for the endosymbiotic theory?
9,998 Evidence Illustrations & Clip Art - iStock
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What makes the kingdom Protista unique?
A. Protists are not made of cells. B. Protists do not share a common ancestor. C.
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nobody
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Have you ever noticed that adults like the taste of some bitter foods that adolescents just cannot tolerate the taste of? Things
1 answer
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47 views
A scientist compared the amino acids in humans with various other organisms. According to the information in the graph above,
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hallie
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The Tibetans and Han Chinese share several genetic traits and DNA. However, the EPAS1 gene, which increases the ability of red
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25 views
What is the name of a specific type of model that shows how scientists believe animals diverge during evolution?
a diagram b
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Question 1
A) Whale fins and bat wings are anatomically similar. Which of the following does this suggest about the animals? (1
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A field biologist was researching the possibility of interbreeding among various amphibians living in a particular habitat of
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Whale fins and bat wings are anatomically similar. Which of the following does this suggest about animals?
A. Whales and bats
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How is the egg transferred from the ovary to the uterus?
through a whiplike tail on the egg by using special hairs by producing
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Bot GPT 3.5
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The pictures below show the forelimbs of six different organisms.
0a474551-0a9f-4f22-b734-8b2c55603cbc Using this picture, which
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kaite marie
62 views
The model below shows the initial result of treating a population of bacteria with antibiotics. The red bacteria represent
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kaite marie
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The Tibetans and Han Chinese share several genetic traits and DNA. However, the EPAS1 gene, which increases the ability of red
1 answer
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hahahaha
36 views
Describe how this pesticide treatment could affect the number of animals in a terrestrial food web associated with the soybean
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12 views
Question 12
Read the passage about newts. A certain species of newt can produce a toxin that can kill predators. Scientists have
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Natural selection is the direct result of species that are better adapted to certain environments, thus increasing their
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Describe how intoxication affects the excretory system.
(1 point)
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Trey Pilgrim
31 views
The Earth is populated mostly by single-celled organisms, such as bacteria. However, there are many multi-celled organisms as
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Analyze the Venn diagram below. Which of the following describes the interaction between biotic and abiotic factors? (1 point)
3 answers
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STAN NCT DREAM AND AESPA
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What is the primary purpose of meiosis in relation to inheritable genetic variations?(1 point) Responses To repair errors in DNA
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n
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Which animals have the closest evolutionary relationship, as shown by the cladogram? (1 point)
humans and trout humans and
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Which is a characteristic that organisms in domain Eukarya share? (1 point)
They are unicellular. They have cell structures
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SQU1D_K1DZ
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How does phloem improve the survival of plants?(1 point)
Responses transports food from the leaves transports food from the soil
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Kanna
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What is the primary purpose of a dichotomous key?(1 point) Responses update Linnaean classification system update Linnaean
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kawa
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Sewall Wright, an American geneticist who conducted most of his research in the mid-twentieth century, researched the link
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Which statement is true?(1 point) Responses A dichotomous key uses samples to identify organisms using observable traits. A
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51 views
Who is most responsible for our current understanding of veins, arteries, and capillaries?
(1 point) Responses William Harvey
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In peppered moth populations, light and dark moths are selected for in different environments. Which type of selection is this,
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Use the image to answer the question. In this ecosystem, oak trees have a biomass of 124,778 gm2 and create 78,871 kcalm2yr of
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Which organism is most responsible for the decrease in the great white shark population? (1 point)
oysters humans rays scallops
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Sleeper
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In 3–5 sentences explain how the evolution of photosynthetic organisms led to a drastic change in Earth’s atmosphere and
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Which statement is true?(1 point) Responses A dichotomous key uses question pairs to identify organisms by their group. A
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gojira48
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hey bot answer this how cats and dogs, both mammals, could be classified as distinct animals. What characteristics set them
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Question Snails and beetles have exoskeletons. Hypothesize the advantages and disadvantages of having an exoskeleton rather than
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Marine biologist Dr. James Estes researched sea otters and their habitats in the Aleutian Islands of the North Pacific Ocean.
9 answers
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alphasigmawolf
34 views
In this ecosystem, oak trees have a biomass of 124,778 gm2
and create 78,871 kcalm2yr of energy. How much energy will the
1 answer
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22 views
Rainbow trout live in the rivers and streams of upstate New York. Rivers in this area are cold and have strong currents. If
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dale
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In 3 sentences, construct an argument for the claim that natural selection leads to evolution. Provide evidence for this claim,
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