What should the operator of powerboat a do if powerboat b beins to cross on the straight (right) side?

The cardiovascular system, which transports blood through the body, is a one-way system. select the best answer from the choices provided. t f

Describe specific ways your friend can use frequency, intensity, time, and type to safely apply the overload principles to his workout schedule. provide two ways per training principle. sunday30-minute bike ride monday20 push-ups, 10 squats, and 20-minute jog tuesday30-minute bike ride wednesdayrest thursday20 push-ups, 10 squats, 25 curl-ups, and 20-minute jog friday30-minute bike ride saturdayone-hour walk

What is the hormone in your brain that makes you feel happy?