Предмет: Другие предметы, автор: arina6726

2. Больше всего в воздухе

Ответы

Автор ответа: deadmanside

Ответ:

Основные компоненты воздуха: Азот (N2) – 78%; Кислород (О2) – 21%; Углекислый газ (СО2) – 0,03%; Инертные газы и другие вещества – до 1%.

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COPIABLE
L
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