Which system breaks down protein and starch so that they can be used
by cells?

Digestion

Digestion of carbohydrates, proteins, and fats continues in the small intestine. Starch and glycogen are broken down into maltose by small intestine enzymes. Proteases are enzymes secreted by the pancreas that continue the breakdown of protein into small peptide fragments and amino acids.

Explanation:

for me i would

1.make a schedule

2. action plan

3. break up into simpler tasks

4.   prioritize tasks

5. delegate work

hope that

if any question leave comment