How do i answer this question

Suggest why placing wheels under a heavy box reduces the neccessary force required to push it along at a constant speed.

As studied this week in the cell cycle, we saw how a cell moves through its life with a plan. as you transition from a student at uma to a valued member of your chosen career field, what will you put into place in your life to manage and to fit the new responsibilities of your career into your current life?

Which is the best example of plant tissue? the answer is d (just took the test)