Answer:
Explanation: Physical activity contributes to your personal well-being in many different ways. Exercising for example, helps your heart stay strong and your body. When your heart is healthy and your fit, your emotions and confidence change in good ways. You feel more comfortable going out, instead of going out being shy you go out with 100% confidence.
Answer:
Opportunity cost.
Explanation:
When economists refer to the “opportunity cost” of a resource, they mean the value of the next-highest-valued alternative use of that resource. In economics, a trade-off is defined as an "opportunity cost." For example, you might take a day off work to go to a concert, gaining the opportunity of seeing your favorite band, while losing a day's wages as the cost for that opportunity
These tubules are responsible for producing the sperm cells through a process called spermatogenesis. Epididymis — The epididymis is a long, coiled tube that rests on the backside of each testicle. It functions in the carrying and storage of the sperm cells that are produced in the testes.
The answer is true, BSL requires line respirator or enclosed glove box