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The heart can be described as a double pump system. It consists of 4 main chambers (sections) - 2 atria and 2 ventricles split into left and right. The atria have relatively thin walls whereas the ventric...

Glycogen is a polysaccharide of alpha glucose, joined together by glycosidic bonds which provide a branched structure.

Deontological arguments follow the Kantian notion, of the same name, that identifies that actions should be performed because they wrong or right in themselves rather than the consequences they procure. ...

The basic rule is that you don’t have to make the past participle agree with the object (the noun) in the passé composé: ‘I picked the flowers’ is ‘j’ai cueilli les fleurs’ even though ‘fleurs’ is feminin...

DNA replication involves many steps and enzymes. As DNA is a double stranded helix it must be untwisted so that it can be copied. Each strand from the parental DN...