For animals to reproduce on land they needed to use
A. internal fertilization.
B. asexual reproduction.
C. puddles of water.
D. None of the above is correct.
A. internal fertilization.
Biology & Microbiology
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The process by which a molecule gives up a functional group, and a different molecule immediately
accepts it, is a. condensation. b. cleavage. c. functional group transfer. d. electron transfer. e. rearrangement.
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Which of the following are absorbed by the lymphatic system?
a. monosaccharides b. amino acids c. monoglycerides d. fatty acids e. both monoglycerides and fatty acids
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Curare is a drug that selectively blocks receptors for:
A) serotonin B) GABA C) acetylcholine D) norepinephrine
Biology & Microbiology
"N" is the chemical symbol for
A. nickel. B. neon. C. nitrogen. D. magnesium. E. copper.
Biology & Microbiology