Answer:
It adds an additional source of food
Explanation:
As it provides food for fish and other microorganisms
An makes fish healthy for human consumption as an oceanic resource
C. Can have drastic effects to life on Earth.
Because the rise of temperatures can be lethal towards not only human life, but plant and animal life as well.
Hydrogen and oxygen are often found in the form of H2O but even if hydrogen surpasses oxygène in number it doesn't when it comes to mass because M(O) = approximately x16 M(H)
Answer:
Much of the coordination of vertebrate body functions via chemical signals is accomplished by the brain
Explanation:
The central nervous system which makes up the brain and spinal cord coordinates body functions of vertebrates via chemical signals through the nerve cells
Although there is no picture of the aquarium mentioned, the answer would be (D) because all of the other options are biotic elements.
