Author Question: The depth at which the cellular respiration rate equals the photosynthetic rate is referred to as ... (Read 67 times)

panfilo · **on:** Aug 22, 2018

The depth at which the cellular respiration rate equals the photosynthetic rate is referred to as the ________ for photosynthesis.

A) carbonate depth
B) epipelagic depth
C) euphotic zone
D) compensation depth
E) productive zone

Question 2

Which of the following statements regarding pH is true?

A) A pH of 10 is acidic, and a pH of 3 is alkaline.
B) As a whole, the pH of the ocean is slightly acidic.
C) Buffers accelerate large changes in the pH of a solution.
D) pH will change in deeper water when organisms with calcite shells sink.
E) pH relates to relative acid-base ion balance in a solution.