Raj hires a car
The total cost is £40
(b) Work out how many hours Raj hires the car for.

the answer is; biodiversity resulting from few ancestors

adaptive radiation occurs when a population is subjected to a large natural environment with spatial ecological variations. the parts of the population in the different ecologies begin to adapt to their local environments. due to non-random mating across the large populations, this causes the different populations from the large population to speciate within their local environments. they, therefore, diverge to different species sharing a common ancestor.  

6 cars because if you have 8 and subtract 2 youll have 6 left over

pi or 3.14159265359 is an irratinal decimal