Question
Which abiotic factor is essential to all aquatic ecosystems excpet the ocean hydrothermal vents, and why?
a. phytoplankton, because it provides a source of food
b. salt, because it provides the necessary environment for organisms to move about
c. deep water, because it provides the necessary environment for organisms to move about
d. Sunlight, because it provides a source of energy***
a. phytoplankton, because it provides a source of food
b. salt, because it provides the necessary environment for organisms to move about
c. deep water, because it provides the necessary environment for organisms to move about
d. Sunlight, because it provides a source of energy***
Answers
Anonymous
I commented on your other post, but I guess I'll move here. I think D is right.
a friend
it's b
IDK
What is it
its - meh
WHAT ARE ALL THE ANSWERS :C