White smokers produce a fluid rich in:
a. copper sulfide.
b. iron sulfide.
c. zinc sulfide.
d. magnesium sulfide.
e. sodium chloride.
C
Biology & Microbiology
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In the absence of predation, is there any limit on prey population size?
a. yes b. no
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When a forest gradually merges into a grassland over a wide area, the border between the two landscape patches is referred to as a(n)
A) narrow border. B) convoluted border. C) perforated border. D) ecotone.
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Signal recognition particles (SRPs) are associated with the Sec translocation system.
Answer the following statement true (T) or false (F)
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Which of the following are products of mitosis?
a. gametes in animals and spores in plants b. gametes and spores in plants c. body cells in animals and spores in plants d. body cells in animals and plants
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