Multiple Choice
Organic debris that drifts down from the upper, lighted regions of the oceanic province, and is the base of food chains for organisms of the deep ocean is called:
A) plankton
B) zooxanthellae
C) kelps
D) marine snow
Correct Answer:

Verified
Correct Answer:
Verified
Q47: Gyres are:<br>A)prevailing winds over the tropical oceans.<br>B)circular
Q48: Aquaculture is:<br>A)fish farming.<br>B)growing plants without soil.<br>C)using desalinated
Q49: In 1977 the Magnuson Fishery Conservation Act
Q50: Why are coral reefs limited to shallow
Q51: The difference(s)between fishing and aquaculture is/are:<br>A)Fish populations
Q53: Where are acorn barnacles most likely to
Q54: The three main zones of the marine
Q55: Adaptations found in inhabitants of the rocky
Q56: Where in the US is the largest
Q57: Which of the following statements does NOT