Fishery biologists primarily rely on data collected by
a. fishery landings.
b. independent population studies.
c. carefully designed experiments.
d. astrological charts.
e. the military.
A
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On Figure 37-4, which of the fruit listed is formed by the fusion of ovaries from many flowers?
a. f
b. g
c. h
d. i
e. j
Where in a host's body do most typical tapeworms live and reproduce?
A. in the bloodstream of the host B. in the liver C. in the intestine of the host D. in the larva
Which of the following is NOT true of tropical communities?
A. They occur at the equator. B. They receive more intense sunlight. C. They have a longer growing season. D. They receive less rainfall than temperate communities. E. They have been established for a longer period of time.
What sectional plane would separate the thorax from the abdomen?
a. Transverse b. sagittal c. median d. frontal