Amixture requires constant shaking to keep its constituents combined. it is best described as a

If a mixture requires constant shaking to keep its constituents combined, then it is best described as a suspension. It cannot be a homogenous mixture, because that is already blended together, it doesn't need to be shaken constantly. Colloids are also homogenous, as well as a solution. But for a suspension to be homogenous, it needs constant shaking, which is why this is the correct answer.

Sun is explosive itself spread 9 planets.earth is 3rd explosive in the solar system about 500 hundred million years ago . first earth became ice age and freezing climate.centre of earth magma. north zone is artic . south is anatric

It shows that the experiment is designed properly.