Answer asap
estrogen is produced by the thyroid gland.
true false
both testosterone and estrogen are sex hormones produced by the endocrine system.
true false

How to fix water drainage problems in yard

What does fi stand for in the fitt-vp principle of exercise prescription?

Melanocytes and keratinocytes work together in protecting the skin from uv damage when keratinocytes a. provide the melanocyte with a protective shield against abrasion b. maintain the appropriate temperature so the product of the melanocyte will not denature c. maintain the appropriate ph in order for the melanocyte to synthesize melanin granules d. accumulate the melanin granules on their superficial portion, forming a uv-blocking pigment layer