Plants are used to make methanol and _____.

glue
chicory
water
alcohol
linen

alcohol

_____ oil is used in oil paints.

Linseed
Chicory
Glue
Water
Alcohol

Linseed

Plants are used to make methanol and alcohol.

Methanol production involves the use of plants as feedstocks. Methanol is typically produced by gasifying biomass, such as wood or agricultural residues, to generate a mixture of hydrogen and carbon monoxide known as synthesis gas. This synthesis gas is then converted to methanol through a catalytic process.

Alcohol production also involves the use of plants. Ethanol, the most common type of alcohol, is produced through the fermentation of plant sugars by microorganisms such as yeast. Plant sources commonly used for ethanol production include corn, sugarcane, and wheat.

Therefore, the correct answer is alcohol.