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Plants, like animals, produce hormones to regulate plant activities, including growth. They need these hormones to respo..

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This tutorial elaborates on the effect of light on plant growth. It describes how different plants require different amo..

Human Nervous System
The Human Nervous System

The nervous system is essentially a biological information highway. This tutorial gives an overview of the nervous syste..

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Mātauranga Māori and Science

Mātauranga Māori is the living knowledge system of the indigenous people of New Zealand, including the relationships t..

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Lymphocytes are a type of white blood cell capable of producing a specific immune response to unique antigens. In thi..