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.
A calendar quarter refers to blocks of three months spread out over the calendar year. The first calendar quarter begins January 1 and ends March 31, the second calendar quarter begins April 1 and ends June 30, the third calendar quarter begins July 1 and ends September 30, and the fourth calendar quarter begins October 1 and ends December 31.