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The epithelial cells in the lungs are arranged into structures called alveoli which are found at the end of bronchioles and are adapted for efficient gas exchange.
Firstly, there are millions of alv...

Although having good quality artwork in your sketchbook is important, its primary purpose is to support your final pieces. Therefore at least 50% of the page should be writing. The sketchbook is there to ...

Note that 1/4 as a decimal is 0.25, half of this is 1/8 which is 0.125.Multplying this by 5: we get 0.625

Before learning about synaptic transmission, we must know the key features of the neuron: 1.Dendrites2.Axons (covered in myelin sheath)3.Cell Body
Synaptic transmission occurs when the nerve...