Phytoplankton are: a. less important to the productivity of the ...

[ishan]

Phytoplankton are:
 a. less important to the productivity of the ocean than seaweeds.
 b. residents primarily of the disphotic zone.
 c. heterotrophs.
 d. the base of the marine food web.

Question 2

Plankton are:
 a. microscopic marine plants.
 b. marine organisms that swim.
 c. marine organisms that drift or swim weakly.
 d. composed ONLY of microscopic marine organisms.

[Benayers]

Answer to Question 1

d

Answer to Question 2

c

[ishan]

Thanks for the timely response, appreciate it

[mochi09]

Great answer, keep it coming