In cells. The increase in size and changes in shape of a developing organism depend on the increase in the number and size of cells that make up the individual. Increase in cell number occurs by a precise cellular reproductive mechanism called mitosis
mitosis
[tex]\large\bold\red{Answered By Ayush8378 }[/tex]
=================•✠•================
mitosis
In cells. The increase in size and changes in shape of a developing organism depend on the increase in the number and size of cells that make up the individual. Increase in cell number occurs by a precise cellular reproductive mechanism called mitosis
hope it helps you
please follow and mark as brainliest