Environmental cues that influence the timing of reproduction ...

[go.lag]

Environmental cues that influence the timing of reproduction generally do so by
A) increasing the body temperature.
B) providing access to water for external fertilization.
C) increasing ambient temperature to that which is comfortable for sex.
D) direct effects on gonadal structures.
E) direct effects on hormonal control mechanisms.

[coco]

For sure it has to be E Mark as solved once you're done!