When a wave moves, what happens to the medium? (points : 1)
it moves up and down or back and forth, but it does not move forward with the wave.

it moves forward with the wave.

it moves only perpendicular to the energy of the wave.

it moves only parallel to the energy of the wave.

What is the temperature in degrees celsius of a substance with a tempature of 49k

Urgent pls a. coal consumption levels off and remains flat. b. petroleum, natural gas, and renewables show an increase in consumption c. more nonrenewable resources continued to be consumed than renewable. d. there is little projected increase in nuclear energy use. e. carbon dioxide emissions are projected to decline as we approach 2040. global energy consumption is defined as the total energy used by an individual or organizations from around the world. use the graph above to analyze the projected energy consumption from now until 2040. which statements in the prompt apply? a) a, b, d b) b, c, d c) a, c, d d) a, b, c, d

Both independent and dependent clauses