Answer:
b) quotient
Step-by-step explanation:
divisor is the number/value you are dividing with.
A remainder is a number that remains after you divide.
A factor is a number that can divide into a number or numbers without leaving a remainder
Half Life
Cells decay by half of how much they decayed last time. This is an example of exponential decay.
I think is C but I'm not 100% sure