The following food chain is common in a prairie ecosystem in Northern Montana - prairie grass, mouse, garter snake, marsh hawk. What organism would be most immediately affected if a grass fire were to occur? -marsh hawk
-garter snake
-mouse

The body is protected against harmful flu viruses by

Which of the following is most important in making the typical seed more resistant to adverse conditions than the typical spore? a) a different type of sporopollenin b) an internal reservoir of liquid water c) integument(s) d) ability to be dispersed e) waxy cuticle

Q: a: in sexually reproducing animals, once fertilization of the egg takes place, the exists as a single cell until cell division begins