For predation to occur, there must be a predator species and a prey species. Define predator and prey and give an example of each.

Which of these statements best describes the st. lawrence seaway? the st. lawrence seaway connects the st. lawrence river with the arctic ocean. the st. lawrence seaway provides an important trading route between the u.s. and mexico. the st. lawrence seaway provides an important trading route for the u.s, but has little value for canada. the st. lawrence seaway connects the great lakes, the st. lawrence river, and the atlantic ocean.

The chemical form of energy that is useable by the cell to do work

What sre the effects of hemolytic disease of a newborn