How many bones are present in the pelvic girdle?
A. three
B. one
C. five
D. two
E. four
Answer: D
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Four of the five answers listed below are nonreproductive parts of a flower. Select the exception
a. receptacle b. anther c. corolla d. petal e. sepal
A cow converts the energy of glucose into the energy of ATP. What happens to most of the energy in that conversion?
a. It remains with the glucose – it can’t be extracted. b. It is lost as heat energy. c. It is within the ATP molecule. d. It is recycled back into glucose. e. It is utilized in other metabolic pathways.
The ___________ causes vasocongestion in the penis; the __________ causes emission of semen and the _______ causes expulsion of the semen.
Fill in the blank(s) with the appropriate word(s).
The Euphorbia of desert parts of Africa and India are succulent and have thorns but are superficially very similar to the unrelated cacti native to the deserts of the Americas. This pair of plant groups represents an example of ________
A) apostatic selection B) convergent evolution C) homology D) divergent evolution