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Title: Biological Variation
Description: Some basic notes on Variation which tells you why you look like you do and whether it is just coincidence or if there is some science behind it all.

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Variation
Variation is the reason why people look different from each other
...
These characteristics can be
either Environmental, which means that where they live, their surroundings
and the choices they make affect the way they look
...
Or they could be a Mixture
of Both
...
An
example to continuous variation is height
...
Discontinuous variation is something like your
sex or blood group
...
Non Identical Twins are
made from 2 eggs and 2 sperms
Title: Biological Variation
Description: Some basic notes on Variation which tells you why you look like you do and whether it is just coincidence or if there is some science behind it all.