Предмет: Биология, автор: alenanaumova140177

опишите строение органов дыхания животных что между ними общего?
напишите строение органов дыхания и общие черты органов дыхания.

Приложения:

Ответы

Автор ответа: lybitnevredno

Дождевой червь:
Дыхание осуществляется через богатую чувствительными клетками кожу, которая покрыта защитной слизью. Слизь насыщена колоссальным количеством ферментов, которые являются антисептиками. Нервная система дождевых червей состоит из слабо развитого головного ганглия (два нервных узла) и брюшной цепочки
Лягушка:

Органами дыхания у взрослых земноводных являются лёгкие. Лёгкие земноводных напоминают мешки, имеющие тонкие стенки, пронизанные большим количеством кровеносных сосудов. В них и происходит газообмен. У земноводных есть внутренние ноздри (хоаны), по которым воздух поступает в лёгкие.
Общее:

лягушки и черви могут дышать через кожу,которая покрыта слизистой оболочкой.

alenanaumova140177: спасибо

alenanaumova140177: это правельно?

lybitnevredno: Я сдаю биологию,можешь где про дождевых червей не писать про нервную систему,это доп.информация

lybitnevredno: А так да правильно

alenanaumova140177: спасибо

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