The rate of speed determined by distance and performance of an athlete is known as speed endurance. Speed endurance training is conducted to ensure the maintainence of an optimal speed during a prolonged desired time of the run. It is beneficial for both sprinters, and long distance runners.
Answer:
quarks can't be broken down into smaller components, making them the smallest things we know of.
Explanation:
When working with food, personal items such as cell phone should be kept away from where food is stored and prepared.