Which of the following is an example of a feedback loop in the body?

a.
the pancreas can be endocrine and exocrine.

b.
the nervous system sends a signal to produce hormones.

c.
the body produces adrenaline when a person is scared.

d.
the thyroid gland reverses the action of the parathyroid gland.

The correct answer is D because this helps it maintain homeostasis

tsd is temerature dependent sex determination.

tsd: it is a type of environmental sex determination in which the temperature experienced during embryonic/ larval development (ambient temperature for development) determine the sex of the offspring.

crocodile displays the tsd where the ambient temperature of the developing egg determines the individual's sex. for example in the american alligator's eggs, incubation at 33 ºc produces mostly males, while incubation at 30 ºc produces mostly females. so if the american alligator's egg will get the ambient temperature (33 degree celcius)during embryonic development from egg, the offspring will be male and same for the female sex determination.

fkk you n*gga