Which term best describes the environmental factor that can cause mutations of skin cells when overexposed for long periods of time? UV radiation A mutation that occurs in an organism that reproduces sexually will most likely affect the traits of the offspring if the mutation:
Confidence votes 3.2K. A quarter of a year is 91,25 days or three months. Every leap year the quarter of a year is 91,5 days or three months.
It divides the academic year into four quarters, each of which is usually 12 weeks long. Three of the four quarters (Autumn/Fall, Winter, and Spring, operating from September until June or from August until May) are thus equivalent to two 18-week semesters.