Question

Give two uses of each
(a) Sound
(b) Heat​

Answer 1

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Here is your answer..

». Sound =Easy to communicate

» Easy to find the planets location

Heat » Prepare food

transfer the energy

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Answer 2

Answer:

sound = to communicate and to know that something is coming behind you

Heat = to keep our body warm in winter season and to prepare plants food using photosynthesis

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