Which of the following is true?
A. Most of the species that have ever existed still exis...
Which of the following is true?
A. Most of the species that have ever existed still exist today.
B. About half of the species that have ever existed still exist today.
C. All the species that have ever existed still exist today.
D. Most of the species that have ever existed are extinct today.
Answers: 1
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The model illustrates a process by which a substance is taken up by a cell
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In the african savanna,more wildebeests are born than the environment can support. which is most likely to happen over a period of years as a result
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Melting glaciers is a serious threat to the environment what is the possible consequence of melting glaciers on polar bears?
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