The organelle that is the site of cellular respiration is the o mitochondrion
O nucleus
o chloroplast
o ribosome

Heat is the amount of heat required to change the temperature of 1 gram of a substance by 1°c, and it is related to the chemical composition of the substance.

Amutagen is 1: a living thing that has undergone a mutation. 2: an agent that causes a mutation in dna. 3: a mutation that has affected one gene. 4: a chemical that can poison living cells.

_is a product of the first stage of photosynthesis.atpglucosecarbon dioxidewater