Предмет: Биология, автор: Аноним

Укажи верный ответ.

Второй круг кровообращения впервые появляется у представителей класса:
В. Членистоногие;
Е. Амфибии;
И. Пресмыкающиеся;
М. Птицы;
Т. Кольчатые черви.

Ответ:
.

Ответы

Автор ответа: QWQmiaQWQ

2

.......Амфибии Е).......

Автор ответа: nazar124329

2

Ответ:

E Амфибии

Объяснение:

появление легких

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