Hydrostatic skeletons are normally used for movement by all of the following animals EXCEPT

A. annelids.
B. cnidarians.
C. crustaceans.
D. nematodes.
E. earthworms.


C. crustaceans.

Biology & Microbiology

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If plant breeders were to breed plants for release of certain compounds that attracted wasps this could help protect the plants from

A. other insects B. herbivores C. certain caterpillars D. All of these are correct. E. None of these is correct.

Biology & Microbiology

If the root cap of a root is damaged, the quiescent center is likely damaged, as well

a. True b. False

Biology & Microbiology

Where is the auxin receptor ABP1 located in plant cells?

a. cell wall b. cytoplasm c. endoplasmic reticulum

d. plasma membrane e. nucleus

Biology & Microbiology

__________ occurs when two species act as agents of selection upon one another. Fill in the blank(s) with the appropriate word(s)

Biology & Microbiology