If all of the tertiary consumers were removed from an environment, the associated food web (and thus the carbon cycle) would collapse

A. true
B. false


B

Biology & Microbiology

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The ________ is the distance between the center of a lens and the point at which it focuses parallel beams of light.

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology

One of the important effects of ethylene is

a. the breakdown of cells. b. cell elongation. c. cell division in meristems. d. activation of protein synthesis. e. inhibition of all of these processes

Biology & Microbiology

Between 9 am and 5 pm, the lizard spent energy to thermoregulate but avoided any risk of predation.

a. true b. false

Biology & Microbiology

Zoogloea form flocculent masses in

A) anaerobic sludge digestion. B) primary sewage treatment. C) activated sludge digestion. D) tertiary sewage treatment. E) water treatment.

Biology & Microbiology