What is the big question in survival of the sickest

Iwill give brainiest to first person who gets it ! what are 3 basic types of interactions we see in an ecosystem?

What feature of cell theory is best demonstrated in the image

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