What do asteroids and comets have in common ? check all that apply

I assume you have asked this question for the same reason that I have at one point. The

- they are orbiting the sun

- they are small compared to the planets

Trust me on this, these are confirmed! Hope this has helped.

weathering - colorado river carves land in arizona to form the grand canyon. cracks form in a sandstone wall surrounding a house. a marble statue near the science museum is changing color due to rainfall

erosion - after a rainstorm, soil and rock piees litter the roadways. the sand dunes in the sahara desert are changing shape.

here's your answer.