because babies need different types of cells to do different jobs as the fertisiled egg starts to divide each cell specialises to from a part of a body
Answer:Cell differentiation is important in the growth and development of human beings because humans require different cell types to function. These different cell types are the basis for organs and organ systems.
Osmosis is the net movement of water across a selectively permeable membrane driven by a difference in solute concentrations on the two sides of the membrane.