Which of the following is not a reason to explain why fewer animals live in freshwater than in the ocean?
A) Freshwater is generally hypotonic to tissue fluids.
B) Freshwater generally has a less constant temperature environment.
C) Freshwater generally has a less constant oxygen environment.
D) Freshwater generally is more turbid.
E) Freshwater generally contains less food.

Question

Quizplus · Accepted Answer

Freshwater being hypotonic to tissue fluids is a physiological challenge for animals, but it is not a reason for fewer animals living in freshwater compared to the ocean. The other options relate to environmental factors that can limit the diversity and abundance of life in freshwater habitats.

Which of the Following Is Not a Reason to Explain