asked 54.8k views
6 votes
Fossil fuels are compounds that took millions of years to form and are mainly comprised of?

A)carbon
B)gold
C)nitrogen
D)oxygen

asked
User Pauloya
by
7.9k points

1 Answer

8 votes

Answer:

a

Step-by-step explanation:

answered
User Philsch
by
8.2k points
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