What do eukaryotic cells have that prokaryotic dont have?

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.

What is the relation ship between structure and function in an organism

The diagram shows the layers of earth. convection currents in which region influence the movement of tectonic plates