The answer to your question is bacteria
I think it’s
A) Calcium Sulfide
A cell. it is the smallest unit of life that can reproduce indepentantly
Answer:
Sedimentary rocks are the product of 1) weathering of preexisting rocks, 2) transport of the weathering products, 3) deposition of the material, followed by 4) compaction, and 5) cementation of the sediment to form a rock. The latter two steps are called lithification.
Dissolved materials: 3) soluble silica
Solid materials: 1) clays
Explanation:
A substance produced by a living organism that acts as a catalyst to bring about a specific biochemical reaction.
Enzymes help speed up chemical reactions in the human body.