In hydra, new individuals develope from buds. this method of asexual reproductionis called what ?

The process of formation of new individuals from buds is called as budding. This is an asexual mode of reproduction found in Hydra.
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https://www.meritnation.com/ask-answer/question/define-asexual-reproduction-describe-two-methods-of-asexua/reproduction-in-animals/6290594