The hominin evolutionary line diverged from that leading to the great apes about ____ million years ago.

A. 1.5
B. 2
C. 3
D. 7
E. 13


Answer: D

Biology & Microbiology

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Clinical sensitivity in the microbiology laboratory refers to:

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Which of the following factors is NOT a density-dependent regulator of population size?

a. competition for food b. limitation of nesting sites c. disease d. parasitism e. drought

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A chemical reaction requires energy to proceed. This would be

A) exothermic. B) endothermic. C) entropy. D) kinetic energy.

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Tertiary structure is NOT directly dependent on _____.

a) bonds between sulfur atoms b) peptide bonds c) hydrophobic interactions d) ionic bonds e) hydrogen bonds

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