Answer:
no we havent
Explanation:
The last one was 26,500 or 74,000 years ago.
The correct answer is A. Petroleum is not a raw material for the production of biofuels. From the name itself, biofuels are obtained from biomass. Biomass are organic materials for example are the choices given in B, C and D.
Lion, Tigger to an eating meat food
beast mean meat food