Identify two things organisms compete with one for another

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

Based on the law of dominance, we would expect percent of the offspring from this cross to have large teeth.

Number and variety of living organisms includes genetic, species, and ecological types