Author Question: Why does chemotherapy work best for early stages of cancer instead of late stages? A) ... (Read 58 times)

kshipps · **on:** Aug 27, 2018

Why does chemotherapy work best for early stages of cancer instead of late stages?

A) Chemotherapy works best on cells that are dividing rapidly, such as those in early stage tumors.
B) Chemotherapy works better on a smaller number of cells because cells that are not destroyed can be cleaned up by the immune system.
C) Chemotherapy is more effective the longer the chemical treatment.
D) all of the above
E) none of the above

Question 2

Which term best completes this definition? An attempt to explain why a law exists is a(n) ________.

A) experiment
B) law
C) theory
D) model