Which organ mainly filters waste products from blood to form urine?

✅ B. 76

a: 78 | b: 76 | c: 75 | d: 77 Read more

✅ C. Anaemia

✅ B. 504

a: 505 | b: 504 | c: 506 | d: 503 Read more

✅ B. Oxygen

a: Hydrogen only | b: Oxygen | c: Chlorine | d: Neon Read more

✅ C. 16

a: 18 | b: 17 | c: 16 | d: 15 Read more

✅ C. Maintaining plant cover and reducing erosion

a: Removing all vegetation | b: Burning topsoil | c: Maintaining plant cover and reducing erosion | d: Overgrazing slopes Read more

✅ B. Tocopherol

✅ D. 21000

a: 2100 | b: 1021 | c: 210 | d: 21000 Read more