1. Light used in mobile devices
2. Light kills bacteria
3. Light used to destroy cancer
4. Light used in communication
such as broadcasting television
and radio.
5. Light used in cooking
6. Ligght used to reveal or locate
what is inside the bone/body.
7. Light used to see clouds and
predict the weather
Answers & Comments
Answer:
1.yes
2.no
3.no
4.yes
5.no
6.no
7.yes
Explanation:
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