Biological knowledge of junior one

. If adults only use 1000G soybean every day, the nutrients in the table will exceed the daily requirement in protein.

2. Which digestive organs secrete digestive juice involved in fat jokes?

Bile secreted by liver, pancreatic lipase secreted by pancreas and intestinal lipase secreted by intestinal glands.

3. Milk is regarded as an ideal food for babies because it contains protein and protein, which can promote the growth and development of the body and provide energy for the human body through oxidation.

New tissues that make up the human body, including skin, hair, nails, bones, muscles, organs, etc. Promote physical growth;

______.

4. What's the difference between inferior milk powder and normal milk powder?

The content in protein is different.