option B:is correct answer
may be this helpful!
The answer is A. The insulin, like many hormones binds to cells through receptors found on the cell membrane
You use your lungs to take deep breaths and it calms all your nerves
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Answer:
Brain cells are very sensitive to a lack of oxygen. Some brain cells start dying less than 5 minutes after their oxygen supply disappears. As a result, brain hypoxia can rapidly cause severe brain damage or death.
Explanation:
Other symptoms can include: hallucinations and delusions; increased agitation and confusion; depression and other mood disorders; personality changes, such as irritability and a reduced threshold for frustration; and an inability to focus or concentrate.
