1.

Es is correctly2. All life starts as(a) an egg(c) a gene(b) a single cell(d) a chromosome​

Answer»

All LIFE STARTS as a single CELL.

EXPLANATION:
All life starts as a single cell CALLED zygote formed as a result of fertilization of the ovum by the sperm. The zygote undergoes cleavage cleavage to form morulla then blastula and so on. this in turn gives rise to a baby.

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