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This lesson is about the methods used for ecological research, such as quadrat and transect sampling, canopy fogging, an..
With regard to the population size of a species and what factors may affect them, two factors have been defined. They ar..
The circulatory system is key to the transport of vital biomolecules and nutrients throughout the body. Learn about the ..
The nucleus containing the genetic material, DNA, and the mitochondria, well-identified as the "powerhouse of the cell",..
This lesson explores the impact of biosecurity threats, and why they need to be identified and managed. Examples to incl..