Fossil fuels come from dead plants and anima...

Câu hỏi: Fossil fuels come from dead plants and animals. These plants and animals died millions ofyears ago.

A. Plants and animals that died millions of years ago become fossil fuels. 

B. Fossil fuels come from plants and animals that died millions of years ago. 

C. Fossil fuels were made from plants and animals that died millions of years ago. 

D. Plants and animals died millions of years ago to become fossil fuels today.