Which one of the following weeds is effective in controlling water pollution caused by industrial effluents?
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A multicellular organism grows by ____________.
Mangroves are plants that have
The process of acquiring oxygen from outside the body and to use it in the process of breakdown of food sources for cellular needs is commonly called______.
Which of the following is responsible for giving colour to human skin?
Sycon (Scypha), Spongilla (Fresh water sponge) and Euspongia (Bath sponge) are examples of which Phylum?
Which of the following vitamins are water soluble?
Which of the following is NOT a form of Monosaccharide Sugar?