Ethanol is a fuel that can be made from corn. one of the benefits of using a biomass fuel like ethanol is

a. it can only be used to power certain types of machines
b. it is a nonrenewable resource
c. it is a renewable resource
d. it releases pollutants when it is harnessed
(its science)

ITS D

Explanation:

More than 98% of U.S. gasoline contains ethanol, typically E10 (10% ethanol, 90% gasoline), to oxygenate the fuel, which reduces air pollution.

what statement best describes the difference between the sympathetic and parasympathetic nervous systems?

the sympathetic nervous system prepares the body for intense physical activity and is often referred to as the fight-or-flight response. the parasympathetic nervous system has almost the exact opposite effect and relaxes the body and inhibits or slows many high energy functions.

it creates acid rain