Of the 20 amino acids found in human proteins, how many are nonessential amino acids?

A) 5
B) 10
C) 15
D) 20


B

Environmental & Atmospheric Sciences

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Coral bleaching results in ________.

A. the death of many corals B. the expulsion of zooxanthellae from corals C. the weakening of corals and higher levels of disease D. All of these are correct. E. None of these is correct.

Environmental & Atmospheric Sciences

Describe the temperature conditions in clouds that are required to form precipitation by the Bergeron process

What will be an ideal response?

Environmental & Atmospheric Sciences

During its initial formation by the accretion of particles, the young Earth was ____

A) shrouded in a thick atmosphere B) density stratified with a core, mantle, and crust C) likely chemically homogenous throughout D) completely covered by an ocean

Environmental & Atmospheric Sciences

Which of the following will NOT bring about changes in relative location?

A) the discovery of new trade routes B) the opening of a new highway C) a new tariff agreement between two countries D) latitude and longitude

Environmental & Atmospheric Sciences