Which is similar between autotrophs and heterotrophs? * a both need to obtain energy. b both need to produce glucose. c both use the same method of absorbing water. d both occupy the same position in a food chain.

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

Aristotle classified animals according to their a. habitat and mating behavior c. mating behavior and relatedness b. habitat and physical differences d. physical differences and mating behavior

Consider the venn diagram of plant reproduction. where in this image, areas a - d, would you insert the picture of the orange lily?