The is responsible for the enzymatic breakdown of large molecule in food into absorbable-size molecular units.

What are chlorofluorocarbons made of

During the day, plants produce by splitting water molecules in the light-dependent reactions of photosynthesis. at the same time, plants use cellular respiration to produce some of the needed by the light-independent reactions to make sugars. during the night, plants produce because takes place.

Asegment of dna that codes for rna and a protein is a