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Evolutionary Biology
Page 8
Questions (1,003)
While there is evidence that dogs have been domesticated for over 15,000 years, one theory is that dog species first evolved
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Use the scenario to answer the question.
By studying the limbs and fossils of different animals, such as a horse leg and a human
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re-white this statement
If we can create more diversity in a species the likelihood it will survive is greater.
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trippie
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In three to five sentences, construct an argument for the claim that natural selection leads to evolution. Provide evidence for
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..
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Species X is an extinct animal. A scientist has discovered fossils of species X and compared them to species Y, a living animal
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SpecialKND
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Which piece of evidence supports the argument that land plants evolved due to presence of microbes?(1 point)
Responses Land
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Give examples from the call of the wild to prove how the only strongest to survive relates to Darwin‘s theory, natural
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Over time, the variation that gives an advantage
Becomes less common in the population Becomes more common in the population Can
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Which observation supports the inference that humans and chimpanzees share a common ancestor?
Chimpanzees and humans have nearly
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Write a reflection about your learning in this unit. Your reflection should be at least three sentences. Use the following
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..
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Pythons have small leg bones buried in their tail muscles. What can scientists conclude from this observation?
(1 point)
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Yugisho
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What is natural selection?
the process in which species respond to changes in an environment over several generations the
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Define natural selection quick check
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A phylogenetic tree is arranged (1 point) Responses phenotypically from bottom to top. phenotypically from bottom to top.
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r r
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Which piece of evidence best supports the hypothesis that the evolution of altruistic behavior is driven by kin selection? (1
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What must be true about the population in order for evolution by natural selection to take place? (1 point)
The population must
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What is a specific example of competitive advantage exhibited by Darwin's finches? (1 point)
• Birds have one of two forms of
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Over time, the variation that gives an advantage (1 point)
TOOLS Item 1 Item 2 Item 3 O becomes more common in the population. O
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A phylogenetic tree is arranged
A. chronologically from top to bottom B. phenotypically from bottom to top C. phenotypically from
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asked by
here to help
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A phylogenetic tree is arranged (1 point)
Responses chronologically from bottom to top. chronologically from bottom to top.
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asked by
I don’t like math
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A phylogenetic tree is arranged (1 point) Responses phenotypically from top to bottom. phenotypically from top to bottom.
1 answer
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Millions of years ago, the ancestors of giraffes had short necks and used to eat leaves from the bushes on the ground. A genetic
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Somethingishere
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A phylogenetic tree is arranged is the answer PHENOTYPICALLY from bottom to top or chronologically from top to bottom or
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A phylogenetic tree can be constructed for (1 point)
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Blackboyjoy
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A phylogenetic tree is arranged
A. chronologically bottom to top B. chronologically top to bottom C. phenotypically bottom to top
1 answer
asked by
sombra
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A phylogenetic tree is arranged
A phenotypically from bottom to top. B chronologically from top to bottom. C phenotypically from
1 answer
asked by
Longhorn
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How do fossils of the animal Archaeopteryx provide evidence that birds evolved from one group of dinosaurs?(1 point) Responses
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Which list shows the groups in order from the most inclusive to least inclusive? A. Primates, hominins, hominids. B. Hominins,
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sigma bsd
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Question
The birds shown below live on a single island. These four bird species are closely related, and all of them share a
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the best
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Which statement is accurate about natural selection? (1 point)
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The picture shows a representation of fossil skulls.
What do these skulls in the fossil record tell us about hominin evolution?
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I don’t like math
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The diagram shows a primate evolutionary tree.
According to the tree, which statement about gibbons and orangutans is correct?
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Blackboyjoy
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Use the picture below to answer the question.
The picture shows a representation of fossil skulls. What do these skulls in the
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The origin of the species is considered Darwin s Minsk work and many others refer to it in there writing
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Nana
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A phylogenetic tree is arranged how
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Marysol
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A phylogenetic tree is arranged how
Chronically from top to bottom Chronically from bottom to top Phenotypically from bottom to
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Marysol
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Evolution of the Horse Quick Check
4 of 44 of 4 Items Question Which statement best describes why modern horses look the way they
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Please provide concise and precise answers. For multiple choice questions, use bold for the answer letters (like A, B, C, D),
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How do fossils of the animal a RCHAEOPTERYZ provide evidence that birds evolve from one group of dinosaurs
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Marysol
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Mathematics of Natural Selection Quick Check
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What do these skulls in the fossil record tell us about hominin evolution?
(1 point) • The nose became more prominent as
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paleontologist is studying the embryos of two different squirrels. Her observations lead her to believe that the squirrels share
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Use the following information and diagrams to answer the questions.
Evolutionary trees organize the evolutionary history of the
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Researchers plotted a distribution curve for leg length in a population of birds, with length from short to long on the x-axis.
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Which groups of plants evolved most recently?
Missing Metadata Question 1 options: mosses and ferns gymnosperms and angiosperms
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leslie
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What does the phylogenetic tree tell you about the evolutionary relationships of animals?
undefined Question 3 options: Animals
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leslie
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Biological evolution is the process by which populations of organisms change over time. In this lab, you were able to observe
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leslie
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What is a phylogeny?
Question 18 options: a grouping of organisms an organism's appearance an evolutionary history an outdated
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leslie
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The first organisms on Earth appeared approximately 3.8 billion years ago and were all unicellular. Multicellular organisms have
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Natural selection online practice
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