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biological function

biological function. It is one of trace elements necessary for the normal development of living organisms. It takes part in enzymatic reactions in animals and plants. In the body, it accumulates in animal dead skin tissues, especially in the feathers.

Слайд 11 из презентации «Periodic table of elements» к урокам английского языка на тему «Тексты на английском»

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Слайд 11: biological function | Презентация: Periodic table of elements.pptx | Тема: Тексты на английском | Урок: Английский язык