They start as single cell orginisms then they evolve from there.
hope that helps
Answer:
Sheep carrying out respiration
Explanation:
Because the sheep is exhaling carbon dioxide into the air
In the G2 phase the cell is prepping and has reached various checkpoints so that it can divide
This indicates a possible problem with the ribosome of the cell. Ribosomes in cells are responsible for translation the genetic codes in mRNA to appropriate proteins with the help of tRNA. mRNA, rRNA, tRNA and ribosome work together during protein synthesis to produce chains of amino acids that are linked together by polypeptide bonds.