Question

see the photo and send the answer​

Answer 1

Answer:

1 aquatic animals survive in water with the help of oxygen dissolved in water. They take in water , absorb oxygen from it while some animals like whale and dolphin come on the surface of water to take oxygen

2 the handles of utensils are made up of plastic or wood becuz plastic and wood are bad conductors of heat

3 Density is mass per volume of a substance

4 mug, chair, plastic toy, pen,

5 natural = iron, wood

man made = plastic, polythene

Explanation:

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give thx = take +5 thx