C. 6.81x10^-4
It is negative 4 because the 6 is 4 digits away from the first 0.
Scientific notation has one number and then the decimal place so it can not be A or E.
Roaraion on it axis and revolution around the sun
Generally, Mediterranean scrub forests are in areas that are low, hot, inland areas although they can also be near cool oceans, my best answer would have to be... The Americas because California has Mediterranean scrub forests, although I'm not sure