What question can be answered by an experiment?

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.

Body systems are not completely independent they integrate and work together describe one example of the integration between body systems

Individuals do not compete directly for resources, but are prey for the same predator