Sedimentary rocks are described as small pieces of rock and animal remains that are weathered, swept downstream and then settle, forming a layer. a. true b. false

A. True

Sedimentary rocks are the only rocks that can hold fossils.

the answer to your question is true

answer; /// the amount of material dissolved in a measure of liquid(concentration) the above statement is (true); /// good luck

it is the most commonly accepted one