What are some feedback mechanisms that influence the homeostasis of blood flow?

answer:

Negative Feedback. Narrowing of surface blood vessels (vasoconstriction) decreases the flow of heat to the skin. Shivering commences, increasing production of heat by the muscles. Adrenal glands secrete stimulatory hormones such as norepinephrine and epinephrine to increase metabolic rates and hence heat production.

Explanation:

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a adaptation is when organism changes itself to fit the environment

ex. when its cold outside i wear a jacket

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mountains can affect the climate of nearby lands. in some areas, mountains block rain, so that one side of a mountain range may be rainy and the other side may be a desert. much of airborne moisture falls as rain on the windward side of mountains.

explanation: