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Some of the body movements can be controlled at will, others cannot. The body has a motor program, which is the pattern ..

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Lotic communities have conditions that are rather harsh for typical plants. Thus, the diversity of plant species in loti..

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This tutorial elaborates on how the nervous system works, particularly at the tissue level of the brain. There are three..

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Biological Viruses

Viruses possess both living and non-living characteristics. This unique feature distinguishes them from other organisms...

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Biosecurity and Biocontrol

This lesson explores the impact of biosecurity threats, and why they need to be identified and managed. Examples to incl..