Place each statement in the proper category to distinguish whether it is referring to positive or negative feedback.
a) stretching the cervix indirectly causes the uterus to contract with more force, causing greater stretch of the cervix.
b) Platelets in the blood adhere to a recent cut in the skin and release chemicals, which cause additional platelets to adhere to the wound.
c) Good grades in school produces compliments and family pressure to continue this success, resulting in greater levels of academic success.
d) Decreasing blood pressure indirectly causes widespread vasoconstriction, resulting in a rise in blood pressure.
e) Decreasing levels of blood calcium cause parathyroid, hormone to be released, resulting in the increase of blood calcium levels
f) This feedback produces a rapid "climatic event"
g) This feedback is an increasing, amplifying, or magnifying process
h) This feedback negates or reverses a trend