The Fibonacci series in nature
The Fibonacci series is very important in nature.
There are many examples: rabbits, bees, sunflowers, flower petals ...
The Fibonacci series can be seen in the way sunflower seeds are placed.
The relationship between the quantity of female bees and male bees.
The way flower petals are displayed.
The distance between the spirals of pinecones.
The Fibonacci series can help to calculate approximately the numbers of pairs of rabbits,
some months after one pair of rabbits starts to breed and reproduce.