Ecosystem

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

Ch – 12 Reproduction In Plants

Q.1: The production of new plants from a single parent without the involvement of gametes is called ____________ reproduction. a) asexual

Ch – 10 The Living Organisms & Their Surroundings

Q.1: The organisms that can manufacture their own food are called ___________. a) consumers b) scavengers

Human Physiology (Breathing & Exchange Of Gases)

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

Ch – 6 Combustion & Flame

Q.1: When a combustible substance burns on its own without the help of any external heat, it is known as ______________ combustion. a) rapid b) spontaneous c) explosive