32,136 views
18 votes
18 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

User WGH
by
2.9k points

1 Answer

14 votes
14 votes

Answer:

a

Step-by-step explanation:

User Nsivakr
by
2.6k points