For 0.9% NaCl solution and 10% NaCl solution, which one has higher concentration of WATER?

the eggs of the insects should be the first thing collected at the scene.

false

trachea, alveoli, lung capillaries, arteries

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.