A is correct is the answer
The mRNA will attach to the small ribosomal unit and then the large ribosomal unit. Then the mRNA will be decoded with its codon's tRNA. ... The tRNA will come in at the A site and a peptide bond will form between amino acids at the A and P sites.
Photosynthesis is a process in which a plant uses sunlight to create food, using CO2 and water.
The red blood cells were placed into an isotonic solution. Water moved into and out of the cells to maintain homeostasis.
