3. compare these two charts of the data from the onion-root-tip cells. the length of the cell cycle in onion-root-tip cells is about 24 hours at room temperature. if the total time for the cell cycle were doubled to 48 hours, how would the pie chart change? the bar chart? explain.

carbohydrates: (starches and sugars) composed of carbon, hydrogen, and oxygen.

lipids: (fats, oils, and waxes) are made of carbon and hydrogen atoms.

nucleic acids: contain hydrogen, oxygen, nitrogen, carbon, and phosphorus. they are polymers of nucleotides. a nucleotide has three parts, a 5-carbon sugar, a phosphate     (-po⬇️4) group, and a nitrogenous base.

proteins: made up of nitrogen, carbon, hydrogen, and oxygen. they are polymers of amino acids.

i believe it is "they are not used up by reactions" as the answer to your question, text me back if this is correct because i just learned this.

cell/ tissue/ organ/ organ system/ body