Evolution is driven by

A) random mutation.
B) novel metabolic pathways.
C) selection pressure.
D) selection pressure applied to random mutation.


Answer: D

Biology & Microbiology

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Biology & Microbiology

Classical conditioning associates ____, while operant conditioning links ____

a. two phenomena that are usually unrelated; a voluntary activity with a reward b. a response with punishment; a response with a reward c. instinctive behaviors with punishments; learned behaviors with rewards d. a voluntary activity with a reward; two phenomena that are usually unrelated e. learned behaviors with rewards; instinctive behaviors with rewards

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Biology & Microbiology

pH scale

What will be an ideal response?

Biology & Microbiology