Id say it would be all of the above. if you think about it our bodies mentally and physically need to rest so they can be "charged" and ready for theday. if you dont sleep you will be drowsy and not to be able to focus on any of the options
Adjust the field boundaries to make distances shorter.
Answer:
don't understan go go do nf hi d how to it d go
Acquired traits include things such as calluses on fingers, larger muscle size from exercise or from avoiding predators.
