NTS Everyday Science MCQS Online Test 039

laska-and-benjy-were-the-were-the-first-two-animals-sent-to-space-by-the-u-s-in-1985-what-were-they-3-f_-_mice,laszlo-and-geog-biro-invented-which-place-of-writing-instrument-in-1938-3-f_-_ballpoint-pen,late-in-life-2-c-fred-whipple-worked-on-which-ill-2-c-fated-mission-3-f_-_contour,latitude-in-the-sky-2-c-marked-by-circles-parallel-to-he-celestial-equator-is-known-as-what-3-f_-_declination,law-of-electrolysis-is-was-given-by_-_faraday,law-of-floating-bodies-was-given-by-3-a_-_archimedes,leaves-look-green-2-c-because-3-a_-_absorb-all-colours-reflect-green,lens-system-used-in-a-microscope_-_convex,leukemia-dis-a-type-of-cancer-in-which-there-is-an-abnormal-increase-in-the-number-of_-_white-blood-cells,leukemia-is-a-disease-of-the_-_blood,lever-function-on-which-of-the-following-principles_-_crank-shaft,lichen-is-considered-to-be-a-symbiotic-association-of-two-living-organisms-2-c-which-organisms-are-involved-in-it-3-f_-_algae-and-fungi,lift-was-first-time-used-for-transport-service-time-used-of-for-transoprt-service-28-metro-bus-service-29-in-pakistan-in-2013-2-c-who-invented-the-lift-in-1852-3-f_-_e-g-otis,light-beam-which-is-highly-directional-is-called_-_laser,light-energy-is-stored-in-the-forms-of-due-to-the-activity-of-chloroplast-3-a_-_chemical-energy,light-travels-in-optical-fiber-irrespective-of-its-sharp-because-it-is-a-device-by-which-single-can-be-transferred-form-one-location-to-another-it-is-based-on-the-phenomenon-of-3-a_-_total-internal-reflection-of-light,light-travels-slower-in-glass-than-in-air-because-3-a_-_refractive-index-of-air-is-less-than-that-of-glass,light-travels-slower-in-glass-than-in-air-because-3-f_-_refractive-index-of-air-is-less-than-that-of-glass,lion-is-the-under-in-etolian-pyramid-as-3-a_-_secondary-consumer,liquid-paper-was-invented-by-3-f_-_bette-graham