Which of the following bacteria help with human digestion?
举一反三
- Which of the following is an accessory organ of digestion ____? A: Stomach B: Colon C: esophagus D: Pancreas
- Which of the following means difficult digestion? A: dyspepsia B: dysuria C: dysphagia D: dysorexia
- Which of the following enzymes are used in protein digestion? ( ) A: Trypsin B: Chymotrypsin C: Pepsin D: Amylase
- Which of the following is not a design feature of human language?
- Which of the following statements about human senses are TRUE?