Every sport is different and everyone is different, sport can go from swimming to soccer or even chess-boxing. For instance, swimming is in the water and a pool usually wall soccer is on a filed and with a boll. On top of all of that is a very unique sport called chess-boxing were you have 11 rounds were there are 6 rounds of chess and 5 rounds of boxing, 1 minute between each round, and have 4 minutes in chess and 3 minutes in boxing round.
I hope it helps, plz give brainiest and have a nice day!
B) A defibrillator is not available
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Answer: Total volume of fat in his body is 
Explanation:
Density is defined as the mass contained per unit volume.

Given:
Density of fat cells = 
mass of fat cells = 20% of the mass of a 70 kg student's body is fat= 
Volume of fat = ?
Putting in the values we get:


Thus total volume of fat in his body is 
It is saying that my answer is too short so i'm sorry.
The answer is True! :) hope this helps.