Four of the following will stimulate the production of males in water fleas.Which one is the exception?
A) Spring
B) Warm water
C) Salty water
D) High competition for resources
E) Crowding

Question

Quizplus · Accepted Answer

Water fleas typically produce males in response to harsh environmental conditions as a strategy for genetic diversification and survival. Warm water, salty water, high competition for resources, and crowding are all stress factors that can trigger the production of males. Spring, however, is generally associated with favorable conditions for growth and reproduction, and does not specifically stimulate the production of males in water fleas.

Four of the Following Will Stimulate the Production of Males