Ablock of wood has a volume of 40 cm³, a length of 4 cm, a width of 5 cm. what is the height of the wood? 2 cm 20 cm 49 cm 60 cm.

Biomass can be used to generate electricity. biomass relies heavily on agricultural crops. plants release carbon dioxide and water in combustion. plants use photosynthesis to originally generate the energy that is needed. the chemical energy of these plants all started with what energy source?

Which enzymes break down carbohydrates?

To sciences do not agree on which type of grocery bag is better for the environment what is most likely to come out come out of the disagreement