Answer:
c lunar and solar eclipse
Explanation:
Maybe immune system and respiratory system
Answer:
The options to complete the question are
1
2
3
4
The answer is nothing else but 2.
Answer:
To summarize what we know to this point, the cellular process of transcription generates messenger RNA (mRNA), a mobile molecular copy of one or more genes with an alphabet of A, C, G, and uracil (U). Translation of the mRNA template converts nucleotide-based genetic information into a protein product. Protein sequences consist of 20 commonly occurring amino acids; therefore, it can be said that the protein alphabet consists of 20 letters. Each amino acid is defined by a three-nucleotide sequence called the triplet codon
252 Ma<span> (million years)
Please give brainliest
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