9th Class Biology MCQS Solving a Biological Problem Online Test 6

man-always-remained-as-3-a_-_biologist,meaning-of-aria-is-3-a_-_air,mosquito-which-spread-malaria-in-sparrow-is-3-a_-_3-cem-3-e-culex-3-c-2-fem-3-e,number-of-steps-of-biological-method-are-3-a_-_seven,one-liter-of-ethanol-weighs-3-a_-_789-g,plasmodium-is-the-cause-of-malaria-this-statement-is-3-a_-_hypothesis,plasmodium-is-the-cause-of-malaria-this-statement-is-a-3-a_-_deduction,plasmodium-is-transferred-by_-_mosquito,proportion-means-to-join-two-equal-ratios-by-the-sign-of-3-b_-_3-d,quinine-is-obtained-from-3-a_-_cinchona,ronald-ross-performed-experiments-in-3-a_-_1880-s,tentative-explanation-of-observation-is-called-3-a_-_hypothesis,which-one-of-these-is-not-a-characteristic-of-a-hypothesis_-_must-be-correct