Ecosystem

Q.1: Vertical distribution of different species occupying different levels is called _______________.

Human Physiology (Breathing & Exchange Of Gases)

Q.1: The respiration through lungs is known as ___________ respiration. a) branchial b) pulmonary

Human Physiology (Digestion & Absorption)

Q.1: The upper surface of the tongue has small projections called ___________. a) epiglottis b) papillae c) thecodont