I would say the answer would be the increase in the amount of matter present in the object. On earth there is a fairly good correlation between mass and weight. For example, a box containing diamond drill core will weigh more when the granitic rock is fresh and unaltered than when it is altered to lighter minerals like clay minerals (argillic minerals) as they are generally lighter than the parent feldspars like plagioclase, so the fresh granitic rock has more matter in it.
Cheese is composed of fats and proteins. On reaching the stomach gastric juice is produced, which contains pepsin that acts on proteins to form dipeptides. In the duodenum, enzymes trypsin and chymotrypsin released from the pancrease acts on dipeptides to produce peptides. Bile juice from the bile acts on fats to form small fats droplets a process called emulsification. In the small intestines enzyme peptidase acts on peptides to form amino acids, while enzyme lipase acts on fat droplets to produce fatty acids and glycerol. Amino acids, fatty acids and glycerol are then absorbed into the blood stream.
B
Anaerobic respiration produces ethanol in plants and some other organisms and lactic acid in animals
Where is the question I would love to answer
Both plant and animal development is seeded in the perspective that a cell divides itself to form a tissue and tissues grouped will become an organ and the organism itself. The cell hierarchial model is followed in the development in both of these diverse however seemingly similar organisms.
