What do the meninges and the cerebrospinal fluid have in common?
Both help information pass through the spinal cord.
Both are involvenijn protecting the brain.
Both affect sleeping and waking patterns.
Both are involved in physical coordination and balance.

As a small change in a person's dna can cause a genetic disorder

Johnny rode his bike to a friend's house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was not able to play. what was his displacement for the total bike ride? how did you determine this? what could we use as a reference point to determine he was in motion during his bike ride? why can you use it as a reference point

No plagiarizing ! 6th grade work! easy and 100 compare the parts of a cell and the cell as a whole to another common nonliving system (i.e., a car, a city, describe the parts of a cell and their primary function.