The cell wall is the protective, semi-permeable outer layer of a plant cell. A major function of the cell wall is to give the cell strength and structure, and to filter molecules that pass in and out of the cell. A cell is the smallest part of an organism that still contains that organism's elements.
I believe it gives you the answer. It should be one fifth or 20%. #TeamAlvaxic
Answer: amino acids --> proteins --> cells --> tissues --> organs
Explanation: Amino acids are monomeric units of proteins. Amino acids are building blocks of proteins, they aggregate to form proteins. Proteins are components of a cell, a group of cells make up a tissue and a group of tissue make up an organ.
9. (1) Chemical bond energy.
10. (2) Cellular respiration.
11.(1) first stored within ATP.
12. (1) cellular respiration.