Genetics was the key information that was not known during Darwin’s time.
There was less of it, making it more possible for the species to be extinct.
Answer:
false bestie, that's a women's
Answer:
Petroleum gas is mainly C3 and C4 based (propane and butane), whilst natural gas is predominantly C1 and C2 (methane and ethane). Petroleum gas is generally produced via the cracking of naphtha, which is one of the components separated during crude oil refining.
Explanation:
