The mass of the earth is 81 times the mass of the moon. Using Newton's Law of Gravity what would the affect of gravitation be if the mass of the moon were doubled and the distance was also doubled? Group of answer choices

4 times the gravitational attraction

twice the gravitational attraction

1/4 the gravitational attraction

Half the gravitational attraction

it would be half the the gravitational attraction(D) because the distance Has doubled.

primary succession begins with a bare rock and ends with a forest secondary succession begins after a natural disaster where there is a temporary setback after a forest fire or local destruction, but the surrounding area can fill in

this protocol provides a detailed procedure for total protein extraction for western blot analysis from achieved samples following trizol isolation of rna.