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.
The abundance of abiotic factors, like light, water, and shelter, limit the amount of biotic factors.
The correct answer is Solid.
They are alike because they are the simplest form of life and the carry genetic information.