What has anne missed for the time she was hiding?

Will give brainliest asaap plz im in a major hurry to finish which of these pairs of objects exerts the greatest gravitational force on each other? object 1 and object 3 object 4 and object 3 object 1 and object 4 object 4 and object 2

Describe how much water is available to humans as drinking water, compared with the rest of the water on earth

Find the measure of j, the smallest angle in a triangle with sides measuring 11, 13, and 19. round to the nearest whole degree.