All phytoplankton and seaweeds require ________ such as nitrogen and phosphorus.

A. inorganic nutrients
B. micronutrients
C. gases
D. vitamins


Answer: A

Environmental & Atmospheric Sciences

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How are geologic events placed in relative order?

What will be an ideal response?

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A midlatitude anticyclone ________

A) is more than one air mass B) exhibits instability C) has a front in its center D) is associated with fast winds E) is associated with sunny, dry weather

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It is estimated that 10,000 individual organisms are necessary for an endangered species to continue biological evolution.

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

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In the Northern Hemisphere, south-facing slopes:

A) are more likely to have more vegetation. B) receive more solar radiation than do north-facing slopes. C) will typically look the same as north-facing slopes, except near the equator. D) are most lush in subtropical regions.

Environmental & Atmospheric Sciences