sabihamall31 sabihamall31

15-04-2021
Biology

contestada

Describe the external environment when melatonin levels are highest in the body in the 24-hour cycle

Respuesta :

my1stcatsnameisfrost my1stcatsnameisfrost

15-04-2021

Answer:

Dark and quiet, around 2-4AM

Explanation:

Melatonin is induced by darkness (i.e. when the sun goes down) but the levels reach a peak in the middle of the sleep cycle around 2-4AM, then begin to gradually fall.

Answer Link

Otras preguntas

Disassortative mating may be beneficial because? A. it will likely reduce the probability of a deleterious recessive being expressed in the homozygous condition

What is the mass of 0.50 moles of Na? 11 grams 46 grams 3.0 × 1023 grams 6.0 × 1023 grams 11 grams 46 grams 3.0 × 1023 grams 6.0 × 1023 grams

how does using a jack make changing a tire easier

what is the simplified form of (4p-2)(p-4)

If a negative charge is released in a uniform electric field, it will move A. from low to high potnetial B. in ciruclar motion C. in the direction of the electr

What force is represented by the vector? friction gravity normal force push

PLEASE HELP ASAP: Classify each pair of numbered angles as corresponding, alternate interior, alternate exterior, or none of these. Drag and drop the choices i

a cylinder that is shown and the height is 10 inches high and has a radius of 2 inches what is the surface area let pi. 3.14

Joy bought 2 bath towels from a linen store, but returned 3 hand towels. Kay bought 3 bath towels and 3 hand towels. Joy's bill was $5. Kay's bill was $45. What

if f(n)=(n-1)2+[tex]f(n) = (n -1)2 + 3n[/tex]