A transport protein moves a Na+ molecule across its concentration gradient. What source of energy does it use? Glucose Lipids Polysaccharides ATP

Chicken pox and hepatitis are bacterial diseases. true or false?

Which of the following is the best definition for the process of photosynthesis? a.) plants digest sugars to make energy. b.) plants use oxygen and glucose to make carbon dioxide. c.) plants use sunlight and carbon dioxide to make sugars. d.) plants use sunlight to make chlorophyll and chloroplasts.

Which event would lead to primary succession of a forest?