Which of the following is true about biofuels?
a. they are made from plant materials and animal fats.
b. they are made by directly harnessing energy from the sun.
c. they use energy from water.
d. they use energy from the earth��s core.

It is A. they are made from planets materials and animal matter. Biofuels comes from anything that was alive. This does not include fossil fuels. Example: ethanol made from corn. A corn is a plant that is a living thing.

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lhmarianateixeira lhmarianateixeira · Answer 2 · 2022-04-25T00:42:50+02:00

The true about biofuels is they are made from plant materials and animal fats, that can be understand more about biofuels.

What are biofuels?

Biofuels are renewable energy sources that originate from vegetables, such as plants, seeds and fruits, which is why they are also called agrofuels. In Brazil, the main biofuel used is ethanol, but there are others such as biogas and biodiesel.

Today, the most used forms of biofuels are:

biogas.
bioether.
Bioethanol.
Biodiesel.
Ethanol.
Vegetable oil.

See more about biofuels at brainly.com/question/502679

Which of the following is true about biofuels? a. they are made from plant materials and animal fats. b. they are made by directly harnessing energy from the sun. c. they use energy from water. d. they use energy from the earth���s core.

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What are biofuels?

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Which of the following is true about biofuels?
a. they are made from plant materials and animal fats.
b. they are made by directly harnessing energy from the sun.
c. they use energy from water.
d. they use energy from the earth��s core.