What organelle is responsible for providing an energy molecule needed by the bodies' cells and what is that energy molecule called?

Sampling lake water for microscopic organisms is not as easy as it sounds when you want to both count and identify species. in a given water sample, your bacteria of choice can be rare or difficult to culture, particularly given the mixture of bacteria in a biofilm. which of the following culture media would be best for growing fecal coliforms when they are relatively less abundant than other bacteria in the lake? anaerobic culture medium enrichment culture medium complex culture medium basic culture medium

What kinds of molecules can pass through the cell membrane without any problem?

What happens to the average kinetic energy of water molecules as water freezes?