Предмет: Биология, автор: lizalarina1994

выясните используя дополнительные источники информации как называется группа этих элементов и напишите ее название химические элементы углерод водород кислород азот

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Автор ответа: nutaustinskaya1

Тип химических элементов - макроэлементы( составляет 99%)
Все вышеперечисленные вещества относятся к 1 группе макроэлементов

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Past Tenses

1. Put each verb in brackets into a suitable past verb form.

1 We (not to go )...............out yesterday because it ( to rain)...... .

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(by Mark Twain)

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