In the constellation of Leo, which is why it is called the
Leonids.
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The poor radiants of heat mean bad conductors of heator insulators.we can see that anything which is not a metal are poor radiants of heat. For example
wood
plastic
ploysteyene foam
gel
fabrics
gas
nichromium
i hope you got the answer
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heat
gas
sun(radiants
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'coz they are the one we use to collect radiants
and 'coz im cute hahahaha
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Ozone layer protects us from the UV rays. It is present in the
stratosphere.