Which one of the following is a difference between a normal cell and a cancer cell? a. normal cells undergo apoptosis while cancer cells don’t.
b. normal cells do not respond to regulatory signals while cancer cells do.
c. normal cells invade surrounding tissues while cancer cells don’t.

The correct answer is:

A. Normal cells undergo apoptosis while cancer cells don’t.

Explanation:

The most classically employed differences include rapid cell division rate irregular cell surface signaling, abnormal neurological signaling abnormal blood supply .

In a few special cases, targeting these abnormalities works quite well In other cases, it works poorlyAvastin. Usually, when it works poorly, it's because the genetically unstable cancers find a way to get by without whatever you're targeting, or discover other ways to defeat your therapy. Normal cells listen to signals from neighboring cells and stop getting when they trespass on nearby networks Cancer cells ignore these cells and penetrate nearby tissues.

the answer is "a.) well–developed vascular system."

explanation:

within 30 of the equator hope this