4 cells are created when cells undergo meiosis
Answer: D. The olivine became the crust and the Iron melting defended the earth to become the core.
Explanation:
Earth was formed after it has went through a molten stage that led to the heavy materials sure as Iron metal moving inward to form the core, and the light materials moves toward the surface to form the crust.
The heat for the melting came from meteorite impacts which is usually very hot, the moon's impact, and the decay of radioactive elements.
Geological activity on the earth is driven from this initial source of heat at the earth's formation until now.
Explanation:
The structure of proteins are polymers composed of amino acids linked 2gether by peptide bonds; peptide bonds form a peptide chain.. 1 or more polypeptide chain form a protein... hope this helps..;)
I think is c/////////////
Answer:
The processes that occur in the rocks and allow the formation of the fossils are the compaction and cementation of sediments.
Explanation:
Fossils are organic remains belonging to living organisms - animals or plants - that are deposited in the soil. In the course of time, rock sediments cover them until they are buried in the ground.
The process of fossil formation is due to the processes of compaction and cementation of the sediments.
- <u>Sedimentary compaction </u>consists of the lower layers of sediment being pressed by the upper layers that accumulate progressively, causing their thickness to decrease.
- <u>Cementation</u> occurs as a result of the loss of water through the sedimentary stratum, so the compacted fragments are joined, because the substances contained in the rocks contribute to the adhesion of the fragments to each other.
Fossils are usually found in sedimentary rock, which favors the process of conservation of these remains.
Learn more:
Fossils and sedimentary rocks brainly.com/question/14460392