I am pretty confident that the answer is D) mouthpieces for breathing. This is the only way they can stay underwater for long periods of time. If they came up every 10 seconds for breath, they would waste a lot of time.
I hope I helped you!
Answer: thinking time
Explanation: The pandemic has everyone in the house so with that being said this gives time for people to think prioritize
The inhalation and exhalation of air and involves the exchange of air
1. Sports create sportsmanship ,it brings people together no matter there differences
2. It makes the economy stronger ,People pay so much to come to these events.
3. There are so many fans and in these fans there are so many races and religions.
4. Sports let people come together and agree on one thing.
