The euphotic zone is that region of the ocean where 

A. photosynthesis occurs.
B. there is a warm temperature.
C. sessile organisms are supported.
D. there is always light.


A. photosynthesis occurs.

Biology & Microbiology

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The variable(s) in the 2005 peacock butterfly experiment is(are) the ____

a. butterfly wings pattern color b. butterfly species c. butterfly wings pattern color and sounds emitted d. rainforest region used e. percentage of survivors

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__________ species of many plants (and a few

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