All land vertebrates, including humans and dinosaurs are descended from early tetrapods like Tiktaalik. Since the Devonian, land vertebrates have adapted to a wide variety of environments. What environmental changes might cause certain mutations to propagate through a population?     A cooling period which favors insulating characteristics like feathers     A mass die-off of plants which favors smaller forms with more efficient metabolism     A warming period which favors efficient cooling strategies     All of these are correct

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A: The formation of new species (speciation) occurs because of geographical isolation and mutation.…

Q: population of 600 scorpions was split into four populations when irrigation canals were built…

A: When irrigation canals were created across their environment, the population of 600 scorpions was…

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A: Evolution of the peppered moth occurred during the industrial revolution. It is an instance of color…

Q: Which of the following best explains why the Galápagos islands are still used for evolution research…

A: The Galápagos may be a dissolving pot of sea-going life at the conversion of the three sea…

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A: Evolutionary adaptation, or simply adaptation, is the adjustment of organisms to their environment…

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A: The formula that can be used to calculate the frequency of alleles is the Hardy-Weinberg formula.

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A: It's depends on how fast new mutation occur

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A: Evolution is defined as the change in trait over a period of time.

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A: Population is any group of individuals living together.

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A: Gene has a vital role in the bodily activities of all organisms. So the study of their specific role…

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A: The mutation is always desirable if it offers any sort of survival advantage. If the mutation…

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Q: Would it be possible to bring extinct species back? In an article it was expressed how brinng…

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Q: If this model continues, with no major changes to the environment, what do you expect to happen? A)…

A: Natural selection can cause microevolution (change in allele frequencies), with fitness-increasing…

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A: Pedigree  It is a genetic representation of family tree.

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A: Microevolution It is defined as the change in  allele frequencies occurring over a time within a…

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A: The genetic variation is the changes in the genetic characteristics of an organism in the…

Q: A population of 600 scorpions was split into four populations when irrigation canals were built…

A: Introduction :- Genetic drift is a random fluctuation in the frequency of alleles in a population…

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A: First of all we need to eliminate all the options discussing spines because question only speaks…

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Q: Which of the following statements about the DNA of two species is TRUE

A: Answer - Option B - The more similar the DNA, the more recent the common ancestor is likely to be

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A: Answer. Natural Selection Selection is a composite of all the forces that causes the differential…

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A: According to Darwin's theory, evolution by natural selection require the following criteria:- A…

Q: Which of the following is NOT an example of evolution? Group of answer choices Increased wealth in…

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Marine Evolution

Marine habitat is less explored, and hence, its biological diversity is far less known. The marine habitats are not constant due to their shifting nature, while the terrestrial habitats are more stable. Marine biology is the science that deals with the study of diverse marine species, their interactions, and behavioral characteristics.