What is the substance made up of molten rock, gases, and minerals that reaches the earth’s surface called?

a.
rhyolite

b.
magma

c.
gabbro

d.
lava

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

Which is one example of a phenotypic change that is not genetic

Producing disposable grocery bags consumes resources. recycling disposable bags is a solution that can recover some of the resources used to make new bags. which of the following behaviors could further refine the solution? a. disposing of bags by burning them b. reusing bags whenever possible c. using bags at once so that they do not break d. using only nonrenewable materials to make new bags subject is environmental science for apex users