Which one of the following is an example of a negative feedback loop? Scratching a mosquito bite, causing it to itch more
Sexual arousal, leading to desire for more stimulation
Eating when your blood sugar is low
All of the above

Eating when your blood sugar is low.

Explanation:

A negative feedback loop is a loop that destresses or neutralizes a loop. If your blood sugar dropped and you are food that would counter act your drop in blood sugar returning it to a neutral level.

the answer is c.mitochondria. glad to .

the sun creates it's own light, also gives light and life to bunch of stuff like plants,animals,humans etc.photosyntesis is the process of making food which needs sun,water,nutrients etc.