National parks reduce the human impact on land by
a.
permitting limited human development.
b.
cleaning up litter
c.
preventing human development
d.
preventing companies from polluting on public lands

Which one of the following statements about muscle is  mostaccurate?   a.  it weighs the same as fat.    b.  its weight in relation to fat depends on a person's fitness level.    c.  it weighs less than fat.    d.  it weighs more than fat

What organs or body system is affected by ebola

Which factors influence how drinking and binge drinking affect a person? check all that apply. the person’s body size the time of day the person’s gender medications the person has taken whether the person drinks hard liquor or beer