What do you think is the main message the author wanted to get across with this article?

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 would happen if the krill were removed from the food web

In the ocean why are the greatest amount of primary producers found in the epipelagic zone and how does that affect biodiversity