Scientist believe that convection currents within Asthenosphere are responsible for the movement of the that form the Earth's crust.

How did the research presented in the article affect scientists' understanding of the evolution of eukaryotes

An easy way to calculate the amount of energy available at each level is to what?

Put the following steps of the convection process in the correct order. 1. gravity pulls cooler matter downward. 2. the matter expands and decreases in density. 3. an up-and-down flow of matter produces a convection current. 4. matter is heated. 5. warmed matter is forced upward. question 2 options: a) 4, 2, 5, 1, 3 b) 2, 4, 3, 1, 5 c) 3, 2, 5, 4, 1 d) 1, 4, 2, 5, 3