Which is true about a hypotonic solution? a. it has a higher concentration of wtwr and a lower concentration of solutes than another solution b. ut has a higher concentration of solutes and a lower concentration of water than other solution
c. it has an equal concentration of water and solutes as another solution
d. it has more solutes than solvent than another solution

Scientific thinking: what clues about biology might road kill provide?

Which type of organism is missing from the food web seen in the illustration? primary consumers decomposers primary producers secondary consumers

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