Which is larger, 40 centimeters or 670 millimeters?​

670 Millimeters

Explanation:

1 Millimeter = 0.1 Centimeter

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.