Petroleum. For details about the chemistry you might wish to consult the benzene page on wikipedia.
The two main sources of alkanes are crude oil and natural gas.
mineral oil or crude oil, petroleum
Smaller alkanes and alkenes
All alkanes have single bonds.They consist of single bonds.
Alkenes have at least one double bond between two carbon atoms; alkanes don't.
Alkanes can be described as saturated.
Comets have two main sources, the Oort Cloud or the Kuiper Belt
Smaller alkanes and alkenes
energy sources: fossil fuels chemistry: alkanes
The two main sources in water vapor are farming and manufacturing
i dont know. sowiii
The two main sources of air pollution are the toxins released from factories and automobiles.
No, the main sources of the Nile are the White Nile and he Blue Nile
God created everything, read the bible. Start from Genesis.
The Blue Nile and the White Nile are the two main sources of the Nile River.
Carbohydrate,fat
The Romans obtained their food by either growing it or by importing it. Egypt and Sicily were two of the main sources for Roman food.The Romans obtained their food by either growing it or by importing it. Egypt and Sicily were two of the main sources for Roman food.The Romans obtained their food by either growing it or by importing it. Egypt and Sicily were two of the main sources for Roman food.The Romans obtained their food by either growing it or by importing it. Egypt and Sicily were two of the main sources for Roman food.The Romans obtained their food by either growing it or by importing it. Egypt and Sicily were two of the main sources for Roman food.The Romans obtained their food by either growing it or by importing it. Egypt and Sicily were two of the main sources for Roman food.The Romans obtained their food by either growing it or by importing it. Egypt and Sicily were two of the main sources for Roman food.The Romans obtained their food by either growing it or by importing it. Egypt and Sicily were two of the main sources for Roman food.The Romans obtained their food by either growing it or by importing it. Egypt and Sicily were two of the main sources for Roman food.
alkenes and alkanes
Mutation and sexual recombination.