The higher level of metabolic activity typical of nonhibernating ...

[sammy]

The higher level of metabolic activity typical of nonhibernating temperate mammals during the winter months is due to increased secretion of
A) ecdysone.
B) glucagon.
C) thyroxine.
D) oxytocin.
E) growth hormone.

[penguins]

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

[sammy]

Marking this topic solved

Thanks so much for the help