¿que prosedimientos permitiran conocer las fechas enque se extinguieron los organismos extintos de esta filogenia?

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

2. sketch the inside of the bean nodule, and describe or label what you observed with the hand lens.

Which statement best describes the role of religion and culture in ancient medicine?