The answer is B.
A- it’s hotter, why do you need to see?
B- this regulates body temperature
C and D don’t have anything to do with higher temperatures.
I hope this helps!
sperm used in the male side of reproduction
I knew this at one point but I forgot it
Answer:
The cuticle is the hair's protective layer, the cortex forms the pigment of the hair, the health of the cortex depends on the cuticle protecting it while the medulla is the innermost of the hair.
Explanation:
The cuticle is the hair outermost layer, the cortex is the middle structure for strength while medulla is the inner most.
1. hair
2. pore
3. oil gland
4. sweat gland
5. hair follicle
6. blood vessels