What occurs as a substance is converted from a solid to a liquid?

the statement is true

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.

i think the answer would be a. after sentence 14! i hope i at least a little