Please help due in an 45 mins! You are interested in window plans and want to see if the miracle grow tonics actually help your plants grow taller and more leafier. You buy the two soulutions you think will be the best for ur plant type and light conditions. Justify what you will use for a control and how it will work

the correct answer is:

a population changes in response to a change in the environment.

answer:

convection currents in the magma drive plate tectonics. heat generated from the radioactive decay of elements deep in the interior of the earth creates magma (molten rock) in the aesthenosphere. the aesthenosphere (70 ~ 250 km) is part of the mantle, the middle sphere of the earth that extends to 2900 km.

the titanic would be the correct answer