How are a moon and an asteroid different? (2 points) a
A moon revolves around an asteroid, while an asteroid rotates around its axis.

b
A moon revolves around a planet, while an asteroid revolves around a star.

c
A moon revolves around a star, while an asteroid rotates around its axis.

d
A moon rotates around its axis, while an asteroid revolves around a planet.

B

Explanation:

Asteroid - A rock that rvolves arounf the sun / star.

Moon - A natural satillite that revolves around earth/ planet.

why is arctic sea ice important? arctic sea ice keeps the polar regions cool and moderate global climate. sea ice has a bright surface; 80 percent of the sunlight that strikes it is reflected back into space. as sea ice melts in the summer, it exposes the dark ocean surface.

particle   p is an electron and particle q is a neutron