The dominant autotrophs of the open water are
A) phytoplankton.
B) kelp.
C) seagrasses.
D) stromatolites.
A
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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
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.
Starting with one bacterial cell, how many cells would you have after 10 generations?
a) 10 b) 20 c) 200 d) 1024
The members of ________ include dinoflagellates, apicomplexans, and ciliates.
Fill in the blank(s) with the appropriate word(s).