Who proposed the heleo centric model of the universe in which the planets revolve at different speeds around the sun

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 statement plant growth is affected by the color light

Identify the structure in organisms that do not have kidneys that is adapted to regulate water balance