[Answer] About one-third of all animal and plant species are concentrated on ________ of Earth'sland.A) 50% B) 20% C) 10% D) 5% E) 1.5%

Answer: E

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About one-third of all animal and plant species are concentrated on ________ of Earth'sland.A) 50% B) 20% C) 10% D) 5% E) 1.5% About one-third of all animal and plant species are concentrated on _____ of Earth's land. A) 50% B ) 20% C ) 10% D ) 5% E ) 0.015 . E . The greatest challenge facing the zoned reserve systems of Costa Rica is A) high ... B ) carrying an exotic species that could damage North American ecosystems. Start studying CH38-CONSERVATION BIOLOGY. Learn vocabulary terms and more with flashcards games and other study tools. ... About one-third of all animal and plant species are concentrated on _____ of Earth's land. A) 50% B ) 20% C ) 10% D ) 5% E ) 0.015 . E . The greatest challenge facing the zoned reserve systems of Costa Rica is A) high ... about one-third of all animal and plant species are concentrated on __ of Earths land. 0.015 . ... The introduction of wolves into Yellowstone National Park in 1991 resulted in. ecological changes involving numerous plant and animal species . B ) carrying an exotic species that could damage North American ecosystems. C ) contaminated with CFCs that will damage the ozone layer abo...

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