Answer:
i think its O public speaking, moderating, and presenting
Explanation:
Often teens take risks due to peer pressure .
True
Toxic waste spills come often from industries and have the ability to change the color of the water, cause eutrophication, pose threat to water organisms and cause temperature changes.
<span>The answer is opening, wide. Employers must guard employees from three types of hazards. These include a floor opening that is large enough for a person to fall into, a floor hole that is large enough and wide enough for small items to fall into, and a wall opening that is large enough for a person to fall through and is at least 4 feet above the ground. </span>