Water is necessary in the light reaction of photosynthesis.

True / False

it's diluted or concentrated

in a diluted solution, you can add a lot more solute but in concentrated only a little more can be added

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.