Use the freshwater food web and your knowledge of ecosystem ecology to answer this question. which statement about this freshwater ecosystem is false? a. nostoc species are microscopic cyanobacteria. b. cladophora species are macroscopic green algae. c. chironomids are insects.

After fertilization, which type of cellular division is responsible for the growth and development of a complex, multicellular organism?

Amale bird-of-paradise uses a dance to attract mates in which it flaps its tail feathers on the ground and jumps around a potential female mate. a different male bird-of-paradise does a similar dance but it jumps around the female in the opposite direction. the female bird is only attracted to one style of dance, in one direction.

How water is moving through the ecosystem ?