Fire is not composed of cells.
Explanation: According to the cell theory, the cell is the basic unit of structure and function in living things. If something is not composed of at least one cell, it is not living.
Answer:
The answer is "They contain half a set of chromosomes"
Explanation:
Diploid cells have two complete sets of chromosomes.
Oxygen is non metal meaning they are negative
Answer:
Proteins are polymers; the monomers which make them up are amino acids.
Explanation: