Transportation in Plants and Circulation in Animals

Q2. All veins carry only oxygen-rich blood.

Q3. Veins always carry oxygenated blood.

Q4. The left ventricle pumps oxygenated blood to the body.

Q5. Arteries generally carry blood away from the heart.

Q6. Xylem transports prepared food from leaves.

Q7. Arteries usually carry blood away from the heart.