Which of the following is an example of positive feedback? A. sweating to cool down
B. blood sugar regulation by release of insulin
C. childbirth contractions from oxytocin
D. control of blood pressure by the vessels and hypothalmus

control of blood pressure by the vessels and hypothalmus

the answer is b. glad to .

correct answer: false

while planning water activities, it is very important to consider the weather, because if we do not plan and are going for a surf, then it might be that the hurricane came and drown us or may carry us to long distance from where we can not come back. there are many reasons to take information about the weather when we are planning any water activities.

hence, the correct answer would be false.