What is the proper way to enter an expressway from the entrance ramp? go down the ramp and cross over to the traffic lane as soon as possible. use the acceleration lane to blend into the traffic. go down to the bottom of the ramp and stop until it is safe to enter the expressway.

Mason joined the water polo team at his school. as part of his conditioning, mason's coach requires a 25-minute run during practice. mason's heart rate reaches 125 beats per minute, but his target heart rate zone is 138—183 beats per minute. what should mason do to get the most benefit for his heart? increase the amount of time he runs increase the speed at which he runs decrease the amount of time he runs decrease the speed at which he runs