The veliger larval form is unique to:

A. insects.
B. annelids.
C. molluscs.
D. arthropods.
E. crustaceans


C

Biology & Microbiology

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The distribution of individuals in a school of

fish is likely to be a. clumped. b. random. c. uniform. d. constant. e. homogeneous

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A kidney machine removes solutes from the blood by

means of a. osmosis. b. facilitated diffusion. c. dialysis. d. active transport. e. bulk flow.

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The development of a shelled egg allowed the ____ to become completely adapted to land. 

A. mammals B. insects C. reptiles D. amphibians

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The class Insecta

a. Has more species than any other group of animals b. Is of major medical importance to humans c. Is of major economic importance to humans d. Are critical in ecology that the loss of all insects would cause a major disruption in nature e. All of the choices are correct

Biology & Microbiology