Nasal speculum

to assess the ear during,ear examination..

Osmoregulation is the regulation of water concentrations in the bloodstream, effectively controlling the amount of water..

Photosynthesis is the process that plants undertake to create organic materials from carbon dioxide and water, with the ..

Upon fertilization, a zygote forms and develops into an embryo. This tutorial elaborates on the growth and development f..

Animals adapt to their environment in aspects of anatomy, physiology, and behavior. This tutorial will help you understa..

This tutorial presents Gregor Mendel's law of dominance. Learn more about this form of inheritance and how it can be pre..

If New Zealand has lots of unique animals, it's also got a whole lot of unique plants. Find out more about some of them,..

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