Question

Which of the following is not a biofuel?
1)Ethanol
2)Natural Gas
3)Butanol
4)Methanol​

Answer 1

Answer:

Butanol

Explanation:

please mark as brainliest answer

Answer 2

Answer:

2. Natural Gas is the answer

Explanation:

Examples of biofuels include ethanol (often made from corn in the United States and sugarcane in Brazil), biodiesel (from vegetable oils and liquid animal fats), green diesel (derived from algae and other plant sources) and biogas (methane derived from animal manure and other digested organic material).