The distribution of epibenthic organisms on hard bottom sediments is:
a. uniform
b. patchy.
c. structured.
d. random.
b
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Four of the five terms listed below are examples of
defense coloration. Select the exception. a. mimicry b. warning coloration c. camouflage d. albinism e. there is no exception in this list.
Which layer of the integument contains stratified squamous cells?
a. epidermis b. dermis c. hypodermis d. subcutaneous layer e. loose connective tissue layer
Eukaryotic cells compartmentalize some anabolic and catabolic pathways so that these pathways can be operated ________.
Fill in the blank(s) with the appropriate word(s).
The side toes of a horse, the pelvis of the whale, and the human appendix are all examples of structures that resemble structures of presumed ancestors, which are known as
A. analogous structures. B. homologous structures. C. acquired structures. D. vestigial structures. E. homeotic mutations.