It is important that your heart goes back to resting level because if it doesn't , it might overwork itself and destroy itself.<span />
When the continents separated, organisms were forced to be placed in different locations with different environmental conditions. In order to survive in their new environment, over time, various flora and fauna developed various body mechanisms to cope up. This brought up the speciation of flora and fauna.
Diabetes is my final answer
Introns because they are coding sequences.
Exons because they are non-coding sequences.
They were adapted to an environment and once it is taken away the plants will slowly start to die. I'm not 100% :)
