Q.1: Vertical distribution of different species occupying different levels is called _______________.
Q.1: ____________ are needed for the clotting or coagulation of blood. a) Globulins b) Albumins
Q.1: The respiration through lungs is known as ___________ respiration. a) branchial b) pulmonary
Q.1: The upper surface of the tongue has small projections called ___________. a) epiglottis b) papillae c) thecodont