1,2and,3 those are all the answers
Answer:
keratin.
Explanation:
<em>keratin is a fibrous protein that has protective and structural functions in the body. </em>
<em>to fulfil it's functional necessities keratin has characteristics that makes it insoluble and repellent to damage.</em>
<em>to fulfil it's functional necessities keratin has characteristics that makes it insoluble and repellent to damage.in the human body, keratin can be present in - hair and finger nails. </em>
hope it helps. :)
Answer:
In my opinion, self control is like trying to controll the urge to get whatever your heart desires.Amygdala is a part of the brain that is related to controlling emotions.
