Answer
cutting or incision
for example: gastrotomy means a surgical incision to the stomach
Answer:
I would go with B:
The body must maintain homeostasis so that the internal environment stays the same if the outside
Answer:
Please translate it into English
Answer: These contractions need energy from respiration , and some of this is released as heat. Blood vessels, which lead to the skin capillaries, become narrower - they constrict – which allows less blood to flow through the skin and conserve the core body temperature. This is called vasoconstriction.
Explanation:
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