Answer:
I think it's the first one
Plicae, villi and microvilli increase the surface area for he absorption of nutrients
The hormone being referred to is Epinephrine.
This hormone is secreted mainly in the medulla of the adrenal glands and it functions primarily to increase cardiac output and to raise glucose levels in blood. Normally the hormone is produced during acute stress, and its stimulatory effects fortify and prepare individual for fight or flight.
Answer:
so it won't get dirty
Explanation:
you don't want the Corona virus do you?
