Answer:as the question is incomplete (no statement) but inshort DNA must replicate that is It makes copy of it's own strand so as to form in a new cell(transfer hereditary material)
Answer:
3.5 billion years ago, or in the Eoarchean Era.
Explanation:
The first known single-celled organisms appeared on Earth about 3.5 billion years ago, roughly a billion years after Earth formed. More complex forms of life took longer to evolve, with the first multicellular animals not appearing until about 600 million years ago.
The earliest undisputed evidence of life on Earth dates at least from 3.5 billion years ago, during the Eoarchean Era.
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The given statement is true.
The environment, in which we are living plays a very important role in the development of the body. The children spend a significant amount of time watching and living with their parents. They learn many habits from their parents, as their influence is very high on the developments. Similarly, in the case of body development, the parents play an important role, as they can influence the building of the child's body by two important factors, that is diet and the habit of living or daily routine activities.