Предмет: Биология, автор: feddersh

Кожа пресмыкающихся
Укажите правильный вариант ответа:
1 Покрыта хитином
2 Имеет роговой покров в виде чешуй и щитков
3 Состоит из перламутрового, фарфорового и рогового слоев
4 Гладкая и постоянно влажная
кто не знает не пишите

Ответы

Автор ответа: Аноним

Ответ: 2) Имеет роговой покров в виде чешуй и щитков

Объяснение: тело пресмыкающихся покрыто сухой кожей, практически лишенной желез, с роговыми чешуями и щитками. Такое строение покровов тела предотвращает высыхание организма, защищает от потери воды.

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