Enzymes are biological catalysts. Catalysts work by lowering the amount of energy required to set off a chemical reaction.
Explanation:
organisms like amoeba, yeast, hydra and planaria, etc.
organism like hydra uses the method of budding for asexual reproduction , amoeba uses binary fission for a serial reproduction , planar uses regeneration and in the same way , plasmodium uses multiple fission
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D. Plant cells lack a cell membrane
It helps in digestion of food
Answer:
because stagnat water contains bacteria and it is the breeding place of mosquitoes