Why does the Moon seem to change shape? A.
As the Moon revolves
around Earth, different parts are lit by the Sun.

B.
The viewpoint from Earth of the illuminated side of the Moon changes.

C.
Earth's shadow is blocking light from the Sun.

D.
The way the Moon produces light changes, so we see different shapes.

Which of the following is not am example of a polymer? protein nylon kevlar concreta

Describe uniform velocity and variable velocity in short

Which lists the fundamental forces in order, from strongest to weakest? strong nuclear, weak nuclear, electromagnetic, gravitational strong nuclear, electromagnetic, weak nuclear, gravitational gravitational, weak nuclear, electromagnetic, strong nuclear electromagnetic, gravitational, strong nuclear, weak nuclear