The environment selected is favorable to ponies with longer legs.
Weathering is wearing down objects by elements in an environment
It would be best to use an MRI to check for any torn ligaments.
Hope this helps :)
The first, second, and fourth statements are correct.
I learned this long ago, I think it's either Mitosis or cell division, this is when one cell divides to make 2 cells and those 2 cell divide to make 4 cells and those 4 cells divide to make 8 cells and so on.