The type of feeding used by many hydrozoans is:

a. scavenging

b. active predation feeding.
c. foraging.
d. suspension feeding.


d

Biology & Microbiology

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An examination of the arrangement of bones in the hand is an example of a(n) ____

a. ecological study b. taxonomic study c. anatomical study d. physiological study e. homeostatic study

Biology & Microbiology

The oral contraceptive pill contains ____

a. estrogen only b. estrogen and/or progestin c. estrogen and FSH d. FSH and progestin e. estrogen, progestin, and FSH

Biology & Microbiology

Algal blooms result when unusually high amounts of nutrients enter the sea from:

a. runoff from land. b. leaching from marine sediments. c. direct intentional dumping. d. input from wind. e. shipboard disposal at sea.

Biology & Microbiology

For animals to reproduce on land they needed to use 

A. internal fertilization. B. asexual reproduction. C. puddles of water. D. None of the above is correct.

Biology & Microbiology