What did Alexander Fleming discover that helped solve a societal problem? an antibiotic
bacteria
infections
mold

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

The probability of producing a normal child by two parents who are carriers for an autosomal recessive disorder is

What is the 77 element on the periodtic table