Indicate all of the following three statements that are true of

 biodiesel: Biodiesel has better lubricating properties and much higher cetane [SEE-tayn]

ratings than today's lower sulfur diesel fuels; Animal fats, algae, and soybean oil are all used to produce biofuels; A biodiesel blend with 80% petroleum diesel is labeled B80.
1 AND 2 (ACCEPT: BIODIESEL HAS BETTER LUBRICATIONS PROPERTIES AND MUCH HIGHER CETANE RATINGS THAN TODAY'S LOWER SULFUR DIESEL FUELS AND ANIMAL FATS, ALGAE, AND SOYBEAN OIL ARE ALL USED TO PRODUCE BIOFUELS)