1) The minimum temperature at which a fuel catches fire is known as a) Boiling temperatures b) melting temperatures c) ignition temperatures d) Freezing temperatures 2) Black buck is found in which part of Punjab a) Ludhiana b) Phillaur c) patiala d) Abhor 3) The fusion of egg and sperm produces a) Gamete b) zygote c) Embryo d) oviduct

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