Which of the following foods are the best sources of calcium?
1. Spinach, broccoli, and winter squash
2. Apples, bananas, and watermelon
3. Whole-wheat, raisin, and rye breads
4. Salmon, sardines, and clams
Question 2
Which of the following contributes to protein digestion?
1. Amylase and maltase
2. Bile and lipase
3. Pepsin and trypsin
4. Secretin and lactase