What is activation energy? a. energy required by the substrate to fit into the active site b. energy supplied by enzymes in a chemical reaction c. energy released when reactants combine to become products d. energy required to break the chemical bonds of the reactants

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 statement is a physical property? becomes moldy quicklyeasy to digestconducts electricity poorlydoes not burn

"your temperature analysis reveals a pattern with coldest temperatures located to the portion of the map."