Question

identify the functions of the labeled structures.
nucleus
controls what enters and leaves the cell
directs cell activity
breaks down waste material and debris
complete
ribosomes
break down sugar for energy
produce proteins for the cell
package and distribute proteins
done

Explanation:

• The nucleus acts as the cell's control center, regulating all cellular activities.
• Ribosomes are the cellular structures responsible for synthesizing proteins using genetic instructions from the nucleus.

Answer:

Nucleus: directs cell activity
Ribosomes: produce proteins for the cell