<span> stimulants such as </span>dextroamphetamine act in the brain . Stimulants<span> enhance the </span>effects of chemicals in the brain
The lever is a movable bar that pivots on a fulcrum attached to a fixed point. ... It shows that if the distance a from the fulcrum to where the input force is applied (point A) is greater than the distance b from fulcrum to where the output force is applied (point B), then the lever amplifies the input force.
pulley is a wheel on an axle or shaft that is designed to support movement and change of direction of a taut cable or belt, or transfer of power between the shaft and cable or belt.
Answer:
Planning and Managment services Health.Safety and Environmental Mnagment
Explanation:
They are scared it going to contaminate the waters supply then what better way to use health and saftey
