The first compound microscope was made in which of the following? The first compound microscope was developed in which year? The first compound microscope was developed by whom? The magnification power of first compound microscope was? Which of the following is increase in the apparent size of an object in microscopy? Which of the following is the measure of clarity of an image? Change in composition of air by the addition of harmful substance is called as?
Enrichment of water with inorganic nutrients is called The R1 procedure for the conservation of nature is? The R2 procedure for the conservation of environment is? The living portion of the ecosystem is termed as? The organisms which cannot synthesize their own food and depend upon plants food are?
Producers get solar energy and transform it into chemical energy by the process of? Producers change chemical energy into mechanical and heat energy due to? A network of food chains that are interconnected at various tropic levels is? Carbon dioxide is released by producers through? Nitrites are converted into nitrates through?