Differentiate between the following pair on the basis of what is mentioned within brackets:
Ureter and Urethra [function]

Differentiate between the following pairs on the basis of what is mentioned within brackets : RBC and WBC (Shape)

Differentiate between the following pairs on the basis of what is mentioned within brackets : Red Cross and WHO (one activity).

Differentiate between the following pair on the basis of what is mentioned within bracket. Natality and mortality (definition).

Differentiate between the following pair on the basis of what is mentioned within brackets: Renal cortex and Renal medulla [Parts of the nephrons present]

Differentiate between the following pair on the basi of what is mentioned within brackets Blood in the renal artery or renal vein (Which one has more urea?)

Differentiate between the following pair on the basis of what is mentioned within brackets Blood in the pulmonary artery or pulmonary vein (Which one contains less oxyhaemoglobin?)

Differentiate between the following pairs on the basis of what is indicated within the brackets: Artery and vein (direction of blood flow)

Differentiate between the following pairs on the basis of what is mentioned in the brackets: Stoma and Stroma (Structure)

Differentiate between the following pair on the basis of what is mentioned within bracket. vasectomy and Tubectomy (Explain)

Differentiate between the following pair on the basis of what is mentioned within bracket. Demography and Population density [Definition]