I think the answer is C sorry if i got i wrong.
D). Carcinogens are chemical factors in an organism's environment that can cause spontaneous mutation.
Answer:
The process of making food by the green plant by using sunlight,water,mineral, carbon dioxide,etc.is called photosynthesis.
hope this not childish.
An example could be oil (olive, almond)
C hope it helps you. Thanks and have a great day
