"forage use by one species does not affect forage use by another species" is the definition of: a. intraspecific competition b. supplementarity c. interspecific competition d. complementarity

Microorganisms aren’t all decomposers; in fact, many act as producers or primary consumers in an ecosystem. how do microorganisms that act as producers benefit the rest of an ecosystem in terms of energy transfer? what about microorganisms that act as primary consumers?

The study of interaction between living organisms and their enviroment is called (a) phytogeography (b) ecology (c) phytosociology (d) ecosystem

Hummingbirds drink nectar from flowers, while robins eat plant seeds. what does this reduce?