The blastula forms before this stage
a. A
b. B
c. C
d. D
e. E
Answer: c
Biology & Microbiology
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a. A b. B c. C d. D e. E
Biology & Microbiology
If an individual for whatever reason cannot
pass on its genes to offspring, the best alternative is to show altruism to a. relatives. b. strangers. c. neighbors. d. other species. e. competitors.
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Which of the following is not present during the Calvin cycle?
A. CO2 B. ATP C. NADPH D. O2 E. All are present during the Calvin cycle.
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Animal A kills animal D for food; animal C lives in animal D but does not harm D; animal B lives on the surface and sucks blood from D. The animal(s) that is/are a parasite on animal D is/are:
A. A. B. A and C. C. B. D. B and C.
Biology & Microbiology