Megan rolls a ball down a ramp until the ball hits the wall. The ramp is 2. 5 m long and the distance from the end of the ramp to the wall is 1. 5 m. If it took 0. 5 seconds for the ball to hit the wall then what is the ball’s speed?.

Which scenario describes intraspecific, indirect competition? a. a peacock defends its territory against another peacock. b. lions and hyenas compete for the same prey animals. c. a male black bear eats fish in an area of a lake, so other black bears can’t. d. different species of birds fight over spilled popcorn on the ground.