Plateau period is the state of your life when there is no downhill or downhill happening in your life. A period where there is no growth and decline. The term was originally taken from land area called plateau where there is a relatively level surface.
Half of 2 means diving 2 by 2. 2 divided by 2 is equal to 1.
Should be 3. This is biology not english- and the gametes normally contain half is what I was taught.
The answer is B because it can lead to over spending