Which of the following do(es) not depend directly on sunlight for energy?
I. producers (plants)
II. consumers (animals)
III. decomposers (bacteria)
a. I only
b. II and III only
c. II only
d. III only
e. I and III only
B
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Which of the following has a role in sediment consolidation similar to that of mangroves?
a. red algae. b. seagrasses. c. green algae. d. rockweed. e. giant kelp.
______________ is secreted by the pancrease to neutralize acid in chyme
A. hydrochloric acid B. bile C. chymotryosin D. insulin E. bicarbonate
You collect individuals from different allopatric populations of a leaf-eating beetle. In the laboratory, you conduct mate-choice experiments to assess levels of reproductive isolation among beetles from different populations. Assuming that ecological speciation occurred in the wild, which pattern should you expect?
A. No reproductive isolation B. Reproductive isolation that is independent of habitat type C. More reproductive isolation among populations that share similar habitats D. Less reproductive isolation among populations that share similar habitats E. Complete reproductive isolation among all populations
Skin tests are reliable indicators for the diagnosis of food-related allergies
Indicate whether the statement is true or false