The composition of a sedimentary rock depends upon the composition of the rocks and living things its sediments came from.

TRUE

Explanation:

Sedimentary rocks are formed from sedimentation, compaction and lithification of sediments. This are formed due to the pressure exerted from the overlying sediments and rocks. For example, sandstone, limestone, shale and mudstone.

Sedimentary beds are suitable for deposition of fossils because fossils when embedded in it undergoes continuous sedimentation and lithification, thereby preserves the fossils in it.

Therefore, it can be conclude that the sedimentary rocks are directly derived from the deposited sediments as well as the fossils embedded in it.

answer; i believe the correct answer is ( proteins );

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.