Any chromosome other than the sex chromosomes (X, Y).
Okay.
Predators: Wolves, Fox
Prey: Prairie dog, grass
Bison eat grass and stuff.
Is this what you needed?
To be alive means to be moving and breathing and if you weren't doing those things then you wold be dead. There aren't any requirements in life you can do whatever you want to do. Nobody's pulling your arm telling you to do one thing and if you don't then something will happen to you. I hope this helps you!!!
Sound energy. You could be woken up by many types of energies but the most common for a human would be sound energy. Some other possibilities include light and heat energy.
It would option A. Can I get a brain list
