What is the environmental impact natural polymers have made?

Which of the following two events occur to create a sea breeze? select all that apply. warm air rises on the ocean and moves toward the land to cool warm air rises on land and moves toward the ocean to cool cool air moves from the ocean to be warmed by the land cool air moves from the land to be warmed by the ocean

Nonpoint source pollution is difficult to control because it

What is the percent by mass of oxygen in fe2o3