Answer:
Solid objects are made of materials. Without materials, there would be nothing but radiation, or subatomic particles in the universe. Such a universe would not be very useful to us. We are material creatures.
M.o.r.e
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malay ko syo....... baliw k pla e
Solid objects are made of materials. Without materials, there would be nothing but radiation, or subatomic particles in the universe. Such a universe would not be very useful to us. We are material creatures.
the harmful and the beneficial effects of advertising?
putek
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by sex
what is the ecosystem
it can be food :D
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Sewage treatment