What would you predict would happen to a plant after being invaded by Rhizobium bacteria?
A) It would die.
B) It would grow better.
C) It would grow worse.
D) It would wilt.
B
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As stimulation time increases, the scorpion's respiratory rate begins to decline. This decline is probably due to
a. muscle cells running low on ATP. b. muscle cells running low on O2. c. lactate build-up in the muscle cells. d. all of the above answers.
A vertebrate's circulatory system would include:a
open blood vessels. b. closed blood vessels. c. hemolymph. d. a hemocoel. e. hemocyanin
Yeasts can produce ATP by either fermentation or oxidative phosphorylation; thus, they are
A) strict anaerobes. B) strict aerobes. C) facultative anaerobes. D) facultative aerobes.
An oligotrophic ecosystem would be most likely to exist in a/an ________
a) Ocean b) High mountain lake c) Tropical pond d) Polluted river