Предмет: Русский язык, автор: K1tayne

Монолог на тему кальций

Ответы

Автор ответа: kateri075

Объяснение:

Кальций – не только главный строительный элемент. Он: Учувствует в процессах работы нервных тканей, сокращения мышц. Если тревожат мышечные спазмы или судороги – это симптомы нехватки кальция; Выступает одним из материалов, формирующих ядро, мембрану клетки. Влияет на проницаемость мембраны

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