HELP ASAP PLS I'LL GIVE YOU BRAINLIEST Select the correct answer.

What is responsible for the difference between the time the Moon takes to go through a complete set of phases and the time it takes to complete one complete revolution of the Earth?

A.

the movement of the Earth along its orbit

B.

the changing speed of the Earth's rotation

C.

the synchronous rotation of the Moon

D.

the tilt of the Earth about its axis

What does the mass of 0.7891 mol of ferric oxide (fe2o3)

Which statements are true concerning mineral formation? check all that apply. the slower the cooling, the larger the crystals. the faster the cooling, the smaller the crystals. crystals formed from magma are smaller than crystals formed from lava. minerals can only form in solutions when the solution is heated deep underground. when a solution cools, elements and compounds leave the solution and crystallize as minerals. minerals formed from hot water solutions can form narrow channels in the surrounding rock.

Describe at least two advantages and two disadvantages of using hydropower as a source of energy.