Q: What are the major types anchoring proteins? Choices: - semimetals and occludins - amino and fatty acids - claudins and semimetals - claudins and occludins A:
claudins and occludins

Q: What forms the pathway of water and nutrients from roots to leaves and flower? Choices: - the stamen - the stigma - the pistil - the stem A:
the stem

Q: Diseases of the lungs, bronchial tubes, trachea, nose, and throat affect what organ system? Choices: - digestive - skin - heart - respiratory A:
respiratory