55 is the answer
!!!!!!!!!!!!!!!!!!!!!!!!!!
100,000 years ago is your answer
The heart of a lazy person pumps blood less efficiently than an athlete who has trained and prepared to achieve a high performance, this can be understood with the example of football players who will play in other countries that have a higher altitude than the country of origin and has to go before to get used to the rarer air
The answer to this question my fellow advisory lol is True
