Afarmer’s rectangular pen has an area of 2,700 square feet, and the width is 15 feet shorter than the length. find the dimensions of the pen.

where is the scientific experiment?

essentially, one bacterial cell splits into two daugurer cells. bacterial offspring don't need or get care from their parents because they are in a sense their own parents. that said, some bacteria can and do depend on other bacteria especially in harsh environments such as bacterial microfilms in hot water tanks.