1 + 1=2, 2+3=5, 5+5=10, 10+7=17, 17+9=26, 26+11=37, 37+13=50, 50+15=65..... and so on. you just add odd numbers to the next pattern. Hope this helped.
the answer is B rock is the brother of undertaker
An example would be "A very large ice formation that has broken of of Antartica."
The exosphere is the furthest out layer.
Hope this helps!
