2, they line up to form a polypeptide chain this forms part of a protein molecule.
Answer;
I think it's d,possible spread of tropical diseases.
Answer:
The cyclins activate the CDKs, which affect the cell cycle at three important checkpoints: Late in the G1 stage of the cell cycle, triggering the cell to move into the S phase.
Explanation:
D. Cannot repopulate the world with endangered organism
