Sedimentary rocks are not found on the Moon because A. there is no silicon on the Moon.
B. lava flows are missing from the surface.
C. the Moon's gravity is too weak.
D. there is no weathering on the Moon.

D, There is no Weathering on the moon

Explanation:

The moon doesn't have an atmosphere therefore there cannot be any Sedimentary rocks on the Moon.

spiders belong to a group of arachnids.

arachnids have the following traits :

they have two body parts.

they have eight legs unlike insects which have 6 legs.

they have no wings.

these traits distinguish them from insects.

the information that antonio is doubting us the statement that spiders differences are as a result of being first to evolve.

this is because the evolution of one species is independent of the other species.

the answer is c on e2020, bud.