Biology, 20.10.2021 19:10, mdaniella522
If a blood vessel is damaged, chemicals begin a chain reaction that causes platelets to stick to the vessel wall. The platelets release more chemicals that accelerate the clotting process. This process ends once the vessel wall has been repaired by a clot.
this is an example of what?
A. a positive feedback loop
B. a negative feedback loop
C. thermoregulation
D. osmosis
Answers: 2
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If a blood vessel is damaged, chemicals begin a chain reaction that causes platelets to stick to the...
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