Question

Which of the following is an example of positive feedback

A Body shivers to generate heat
B Blood vessels dilate to lower temperature
Blood clotting
D Regulation of blood sugar

Answer 1

Question:

Which of the following is an example of positive feedback?

Answer: CORRECT (SELECTED)

A blood clot inducing more blood clotting.

Step-by-step explanation:

Positive feedback loops amplify the starting signal. In this case, the clotting of blood stimulates more blood to clot.

Answer 2

a the body shivers to generate heat