The Diagram Shows a Generalized Cross Section of the Marine

Multiple Choice

The diagram shows a generalized cross section of the marine environment with various zones labeled with letters. Choose the letter that best answers the question. Letters may be used once, more than once, or not at all.

-Which zone experiences the most abiotic change over a 24-hour period?

A) A
B) B
C) C
D) D
E) E