One reason that the effects of individual genes on complex traits can be difficult to determine is that:

A. environmental effects cannot be
measured.
B. environmental effects are so large that
genetic effects cannot be measured.
C. a single phenotype may be produced by
many different genotypes.
D. neither environmental nor genetic effects
can be measured.
E. genetic effects cannot be measured,
regardless of the effects of the environment.


C

Biology & Microbiology

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The primary problem animals faced in adapting to life on land was:a

finding a mate in the new environment. b. being able to move around in the new environment. c. the presence of predators, which was not a problem in the ocean. d. the dry atmosphere. e. acquiring enough oxygen.

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Answer the following statement true (T) or false (F)

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What name is given to the bond between water molecules?

What will be an ideal response?

Biology & Microbiology