Question

please answer this question​

Answer 1

Answer:

1 Digesion of food

2 . Aerobic Respiration

Answer 2

Answer:

3.) Alkalination of food

4.) Anaerobic respiration

Explanation:

3.) Hepatic- pancreatic duct which is the common duct for liver and pancreas opens in the duodenum. First the acidic food coming from the stomach is alkalined by the pancreatic juice and then it is acted upon by other intestinal juices.

4.) During vigorous exercise our body demands immediate energy supply and it is provided with the anaerobic respiration. Anaerobic respiration results in the formation of 2 ATP (during glycolysis) and lactic acid.