The dominant autotrophs of the open water are

A) phytoplankton.
B) kelp.
C) seagrasses.
D) stromatolites.


A

Biology & Microbiology

You might also like to view...

Most fungal spores are ____ reproductive cells that are produced ____

a. motile; sexually only b. motile; asexually only c. nonmotile; sexually only d. nonmotile; asexually only e. nonmotile; sexually or asexually

Biology & Microbiology

Which of these is correct concerning sodium ion regulation?

A. An increase in extracellular sodium causes decreased water reabsorption in the kidneys. B. Increased water reabsorption causes a decrease in blood volume. C. Increased blood pressure causes a reduction in ADH secretion. D. A reduced rate of renin secretion results in an increased rate of aldosterone production. E. All of these are correct relationships.

Biology & Microbiology

Starting with one bacterial cell, how many cells would you have after 10 generations?

a) 10 b) 20 c) 200 d) 1024

Biology & Microbiology

The members of ________ include dinoflagellates, apicomplexans, and ciliates.

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology