Answer:
The process shown in the model requires energy from the cell.
Explanation:
Active transport refers to the movement of materials across the cell membrane against concentration gradient.
The cell membrane remains intact. However, energy is required from within the cell to move materials into the cell against concentration gradient, hence the answer.
Answer:
I believe the correct answer is B. Five
Organelles? that'd be my geuss
B because the peptides when they collect in a clump, has a effect like hydrocloric acid.
