The basic conceptual approach to phylogenetic tree building assumes that:

a. the logic that species with many character states in common are more closely related than those without.
b. common characters are homologies.
c. Both of the above.
d. None of the above.


C

Biology & Microbiology

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A chemical fuel that allows the body cells to do work and to function is known as

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Which is not true of viruses?

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____ is the process by which experience leads to a change in behavior

Fill in the blank with the appropriate word.

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