What are the three places where ribisomes occur in a cell

Which expression allows you to determine the mechanical advantage of an inclined plane? a. height of plane / input force b. length of plane / input force c. length of plane / height of plane d. height of plane / length of plane

In positive numbers less than 1, the zeros between the decimal point and a non-zero number are blank significant

What is the force that opposes motion and works against the downward pull? a) friction b) gravity c) weight d) acceleration