The statement about the skateboarder's energy which is true is: B. As he travels from the bottom of the pipe to the top, KE turns into PE.
<h3>What is potential energy?</h3>
Potential energy refers to a form of energy possessed by a person due to its height (position or location) above planet Earth.
<h3>What is kinetic energy?</h3>
Kinetic energy can be defined as a form of energy that is possessed by a person due to its motion or change in velocity (acceleration).
<h3>The steps involved in the conversion of energy.</h3>
In order to convert kinetic energy (KE) to potential energy (PE), an object or physical body must be made to remain static at a height. Thus, as the skateboarder travels from the bottom of the pipe to the top, kinetic energy (KE) turns into potential energy (PE) and his PE is greatest at the top of the ramp.
Read more on potential energy here: brainly.com/question/1242059
Answer:
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In early civilization, Mesopotamia and Mesoamerica are diverse from early South America because people in the Americas developed an entirely different menu of foods than those in Mesopotamia and Mesoamerica. The areas in which civilization developed in Mesoamerica include Mexico and Mesopotamia include Sumerians. Also, people in South America were hunter-gathers people. Mesopotamia and Mesoamerica people weren't.
In South America, early civilizations developed along the coast. All three regions had rainy areas, dry places along the coast. Because of the different types of land and weather, a variety of plants and animals lived there. All three regions also developed a system of trade.
Explanation:
Answer: D. All of the above
Answer: Generally Recognized as Safe (GRAS)
Explanation: In 1994, the Dietary Supplement Health and Education Act was passed into law. This act tasked the Food and Drug Administration FDA with the role of ensuring that ingredients and dietary supplements are safe for consumption. However, ingredients and supplements that were already marketed before 1994 do not need approval, these items were "grandfathered" and Generally Recognized as Safe (GRAS).
