In humans , most nutrient molecules are absorbed by the ?

✅ D. John Harrison

✅ A. Accumulation of salts in soil

✅ A. Infrasonic

✅ B. In asteroid belt between the orbits of Mars and Jupiter

✅ A. Aviculture

✅ B. Odontology

✅ B. 5-6 liters

✅ B. Sphenopsids