Name: Sarah
Personality: Bubbly
Antagonist:Mean,Cruel,Quiet
Hope this helped (:
Answer:
The right answer is A. controlling the flow of blood to the skin
Explanation:
When the body temperature is below the set point, the hypothalamus activates several thermogenesis mechanisms:
* Vasoconstriction on the vessels near the skin by the sympathetic nervous system to reduce thermal exchanges between the skin and the surrounding environment.
* And increase in heat production:
-by muscular activity:
-by the metabolism:
Answer:
The first one
Explanation:
It includes everything he needs/wants to research
