Where are the largest reserves of carbon on the planet?
A. soils
B. frozen lakes
C. rocks and fossil fuels
D. fossil fuels
E. the oceans
C. rocks and fossil fuels
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A bacterial cell wall that has primarily peptidoglycan with small amounts of teichoic acid and lipoteichoic acid is ________.
A. a protoplast B. gram-negative C. acid-fast D. gram-positive E. a spheroplast
Climate experts predict that in the mountains of western North America
a. average temperatures will rise. b. there will be less snow. c. there will be drier forests. d. there will be more intense wildfires. e. all of these.
When prey populations are controlled by predators in a trophic level above them, they are said to be under ________ control
Fill in the blank(s) with correct word
Which of the following is not a function of ATP within the cell?
a. All of the answer choices are functions of ATP within the cell. b. conduction of nerve impulses c. contraction of muscle cells d. synthesis of macromolecules e. energy currency of the cell