Question

how we can see sound

Answer 1

Sound is a vibration, or wave, that travels through the air. Sound waves are invisible to our eyes; unless we find a way to make the sound waves move something that we can see. In this activity, your child will use different noise-making objects to cause sound waves and make sand visibly move.

Answer 2

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transfers pollen grained from the another to the stigma of a different flower transfers limited number of pollens required pollination to transfer pollen grained from the another to the stigma of a different flower transfers limited number of pollens required pollination to transfer pollen grained it occurs in both unisexual and bisexual flowers

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Explanation:

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