2 Points
Why do cells need to divide?

They need to divide because thats how they reproduce.

Explanation: By the cells dividing, they are reproducing. When they reproduce the organism gets bigger, and that is how organisms grow.

Cells divide to replace old, dead, or damaged cells. Cells also divide so living things can grow. When organisms grow, it isn't because cells are getting larger.

Explanation:

air, water, heat and noise pollution can all be caused by producing and using technology. consuming resources - non-renewable resources, including precious metals like gold, are used to make technology

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