Answer:
geologists use rock samples and direct evidence to prove what earth's structure is like.
Explanation:
I think it differs since the technology used before is kind of analog and the technology used now is kind of upgraded which has a higher storage capacity
Scientists classify rocks based on texture, composition, and how the rocks formed.] Rocks are classified by how they formed.
It is mRNA because RNA, which stands for ribonucleic acid, is a polymeric molecule made up of one or more nucleotides. ... During the process known as transcription, a RNA copy of a segment of DNA, or messenger RNA (mRNA), is made. This strand of RNA can then be read by a ribosome to form a protein.