* Which is a major underlying cause of mass extinctions?
(1 Point)
environmental change
genetic change
O
sedimentation
evolution
O

Will a heavier bowling ball hit pins better than a lighter bsll

What occurs during a combustion reaction

A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n