achiever

[houstongirl]

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can someone please tell me what is achiever natural science section #1question #4 is?
tnx

 

[lifeisgood]

when do you take your test? i would seriously recommend buying the program. you will find the practice invaluable.

Here it is anyway...

The static allele frequencies, leading possibly to threat of extinction among the cheetah population, is closely related to a condition called



A. punctuated equilibrium.
B. catastrophism.
C. genetic variation.
D. hybridization.
E. genetic equilibrium.