Biological Sciences

Different Kinds of Leaves
Leaves can be categorized in several different ways, such as by edge, shape, or stem. The edge (also called the leaf's...
Difference between Diffusion and Osmosis
Diffusion and osmosis are related concepts—both involve the movement of materials from a highly concentrated area to areas...
Plant Cell Model?
Where is the nucleus? Are ribosomes only found on the rough endoplasmic reticulum? You can make a biology lesson interactive...
Is Chris Packham Married
Chris Packham is not married but has a partner called Charlotte Corney. Chris Packman is a British television presenter...
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