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New Zealand is known for its unique biodiversity, caused by its remarkable geography and geologic history. Breaking away..

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Explore why New Zealand has such unique flora and fauna, and learn why long periods of geographical isolation. This less..

Pollution in Freshwater Ecosystems
Pollution in Freshwater Ecosystems

There are many environmental factors that arise due to the usage of water in one way or another and for every action tha..

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Seed plants are vascular plants. They differ from the other vascular plants in producing seeds that germinate into a new..

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The Central Nervous System

Myelin sheath is essential for a faster conductivity of signals. Know more about this feature of some neurons in the Cen..