The movimiento of chemicals on a global scale from abiotic through biotic parts of the environment is a

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

Which of the following is an advantage of solar energy?

Recommend a strategy for incorporating sustainable human activity into a tropical rain forest biome.