Предмет: Биология, автор: 2000Christina

Почему семенные растения возникли только в наземно-воздушной среде?

Ответы

Автор ответа: Bogdan0302

0

ПОтому что В етой среде для них есть все условия для жизни

Автор ответа: Giorgio

0

Именно наземно-воздушная среда может обеспечить их одновременно и разнообразными способами распространения семян и самое главное: почвенным субстратом. Так же размножение семенами оказывается более целесообразным именно в наземно-воздушной среде

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