Find the density of a rubber ball a mass of 125 ball in that ready has 16 ml of water. When the ball added the water level to the mark on the graduated cylinderFind the density of this rubber ball

Ascientist wants to know how individual lions within a pride interact with each other in their own environment. to do this, the scientist sedates and tags all of the lions within a pride. then, he places several remotely-controlled video cameras near the lions' den and performs an observational field study. he collects continuous video footage over the span of one year, analyzes the video, and then forms conclusions based on his observations.