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Describes causes of increased population growth.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
How advances in agriculture have been able to sustain larger human populations.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
Hipervinculo Lengua y literatura
Una "àncora" és una peça de ferro o dacer que serveix per mantenir quieta una embarcació. "Càlculs" és una manera de dir "pedres als ronyons". En català septentrional, el verb "anar" fa el futur i el ...
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