The axial skeleton of vertebrates consists of the bones of the limbs, the pectoral girdle, and most of the
pelvic girdle.
______________ Indicate whether the statement is true or false.
F, appendicular
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The major abiotic reservoir for phosphorus is ________
A) the oceans B) the atmosphere C) rock D) dead organic matter
Cope's rule, that animals tend to increase in size over evolutionary time, is a(n)
A. driven trend, because natural selection always favors larger animals. B. active trend, because there is a persistent bias against smaller animals. C. passive trend, because there is a minimum size under which animals cannot function, but increased variance in size moves the mean and maximum upward. D. case of saltation, because increases in size occur by great jumps. E. example of phylogenetic niche conservatism, because ecological niches favor the large.
It is common for a normal, healthy individual to carry potentially pathogenic organisms in their upper respiratory tract
Indicate whether the statement is true or false
Throat____________________
Fill in the blank(s) with the appropriate word(s).