<span>What is the approximate age of our solar system?
</span>b. 4.6 billion years
Answer:
A cell is the smallest unit of a living thing.
In living organisms, cell division is the means by which development and growth take place. The survival of the living cells depend on interaction with other cells. The process of cell division in developmental stages of growth involves round of cell divisions during which the cell become increasingly more specialized and organize in certain pattern. This interaction during this stage mold the overall morphology of the organism.
