CSS Everyday Science MCQS Online Test 092

which-elements-are-called-bridge-elements-3-f_-_element-of-he-second-period,which-emanation-has-no-mass-and-no-charge-3-f_-_gamma,which-endocrine-gland-does-not-stimulate-the-production-of-testosterone-of-actually-synthesize-the-male-hormone_-_thyroid,which-endocrine-gland-produces-melatonin-3-f_-_pineal-gland,which-ester-drive-is-also-called-3-a_-_hard-disk-drive,which-falls-down-faster-in-a-vacuum-feather-2-c-a-wooden-ball-or-a-steel-ball-3-f_-_all-will-fall-down-at-the-same-speed-in-a-vaccum-because-there-will-be-no-air-resistance,which-famous-compute-company-was-born-in-a-garage-at-367-2-c-addison-avenue-3-f_-_hewlett-packard,which-famous-philosopher-was-the-first-person-to-classify-plants-and-animals-3-f_-_lorenz,which-famous-scientist-introduce-the-idea-of-natural-selection-3-f_-_charles-darwin,which-file-extensions-indicated-only-graphic-files-3-f_-_jpeg-and-txt,which-fo-the-following-are-mostly-woody-trees-2-c-always-perennials-and-never-herbs-of-annuals-3-f_-_gymnosperms,which-fo-the-following-are-not-involved-in-the-process-of-breathing-in-humans-3-f_-_nervous-system,which-fo-the-following-enzymes-is-present-in-the-saliva_-_ptyalin,which-fo-the-following-is-he-best-conductor-of-electricity-3-f_-_saline-water,which-fo-the-following-is-the-smallest-bone-on-the-human-body-3-f_-_stapes,which-fo-the-following-is-used-as-laughing-gas-3-f_-_nitrous-oxide,which-gas-2-c-finally-isolated-in-1866-2-c-in-pale-yellow-in-colour-2-c-and-is-both-highly-toxic-and-corrosive-3-f_-_fluorine,which-gas-is-commonly-used-in-balloon-s-and-airships-3-f_-_helium,which-gas-is-filled-in-refrigerators-3-f_-_chlorofluorocharbon,which-gas-is-used-a-protective-atmosphere-for-growing-silicon-and-germanium-crystals_-_argon