What is the fundamental structural and functional unit of life?

A. atom
B. macromolecule
C. DNA
D. cell
E. organism


Answer: D

Environmental & Atmospheric Sciences

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As a star undergoes collapse, its rate of rotation

A) decreases. B) increases. C) remains constant.

Environmental & Atmospheric Sciences

Thunderstorms occur year-round in the:

A) subarctic regions. B) middle latitudes. C) subtropics. D) polar regions. E) tropics.

Environmental & Atmospheric Sciences

Clearly describe how wealth and affluence can have both harmful and beneficial environmental effects

What will be an ideal response

Environmental & Atmospheric Sciences

Before Earth had a differentiated core, the solar wind would have stripped any gases from the surface because of the lack of a(n) _____

A)continental crust B)volcano C)atmosphere D)sedimentary sequence E)magnetosphere

Environmental & Atmospheric Sciences