Answer:
computer. an electronic device that performs four basic operations: input, processing, output, and storage. ( four operations are called information processing cycle)
Explanation:
Fitness can be divided into health and skill related fitness. Health related fitness denotes the overall health status and includes cardiovascular or aerobic fitness, strength and flexibility.
The statement that health-related fitness contributes to sports performance is true. Improving strength, flexibility, muscular endurance and the body composition will for sure lead to better sport results.
The answer is A. physical stress.
It can stop you from eating to much, or to little, for example if you see you've eaten to many calories in a day it can stop you from eating more. It can also convince you too eat a little more if you're under the recommended calorie intake a day. If you're under working yourself it can convince you to work out a little more, but also tell you to take a break if you're overworking yourself.
hope this helps :)
