Предмет: Биология, автор: gid54

На основании правила экологической пирамиды определите,сколько нужно фитопланктона,протистов и мелкой животных,чтобы в Чёрном море вырос и мог существовать дельфин массой 400 кг

Ответы

Автор ответа: ybya

дельфин - 400 кг
мелкой рыбы - 4000 кг или 4 тонны
фитопланктон - 40000 кг или 40 тонн

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