1)
8cm
3cm

10cm
7cm
5cm
Perimeter =
cm what is the perimeter

the answer is 33cm

Step-by-step explanation:

8+3+10+7+6=33cm

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.  

triangle and cube

step-by-step explanation: