PETROLEO
(3)
El petróleo es una mezcla de hidrocarburos.
Un hidrocarburo es un compuesto formado por dos
Elementos: hidrogeno y carbono.
Un hidrocarburo es un compuesto formado por dos
Elementos: hidrogeno y carbono.
biología
Recommended age: 9 years old
324 times made
Created by
Tatiana Ramirez
Colombia
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