Answer: light is a eletromagnetic wave, no it does not need a medium
Explanation:
have a good day lad :)
It’s a place that has lots of fish and they catch a lot fish there.
Homo.
The genus and species for humans is Homo sapiens, "Homo" being the genus, and "sapiens" being the species
Neutralisation is when you have a strong acid and also a strong base (alkali) E.g 7 ph.
Thomas Edison!! inventid the light bulb
