The diagram below represents a feedback mechanism. Higher blood sugar
Pancreas secretes
less hormone
Pancreas secretes
more hormone
Lower blood sugar
The hormone referred to in this feedback mechanism is
1
estrogen
2.
insulin
3.
progesterone
4.
testosterone

they absorb it i think

not sure

you

the correct answer is:

a population changes in response to a change in the environment.

yes

no

blue is scattered more than other colors because it travels as shorter, smaller waves. this is why we see a blue sky most of the time.

a) carbon, hydrogen

b) carbon, hydrogen, oxygen, nitrogen

c) carbon, hydrogen, oxygen, nitrogen, phosphorus

d) sugar

e) amino acid

f) nucleotide