Which type of energy resource uses heat from underground to create electricity?
A. Solar energy
B. Biomass
C. Geothermal energy
D. Nuclear energy

Can you guys me with question no. 5!

This classification of drug typically changes the brain's chemistry and reduces its ability to create its own endorphins.

1. explain hydrogen peroxide, h 2 o 2 properties and decomposition reaction. 2. describe how each of the following natural cycles plays a part in earth’s climate system. (a) the water cycle (b) the carbon cycle