Pedigrees are used to determine the inheritance of traits.<span />
A rhyming poem
For example:
Roses are red
violets are blue
I love you so much
I hope you do too
The answer: Brain
In Angie's situation, she has her spinal cord intact but still has difficulty walking. Medically, balance, gait and walking require complete functions of the brain and spinal cord. Should her spinal cord and its nerves be intact, the problem lies with the other important factor which is the brain. The brain sends the signals to do any activity.
The correct answer is C) You must credit the original source of info. Hope this helps.
