When blood doping, it creates more red blood cells which carry oxygen to generally create ATP so in that case there would be more oxygen absorbed by a athlete blood doping than a athlete that is not due to the fact of the increase of red blood cells.
Who relies only on there terms
and counted themselves out of there local society.
Answer:
Amish dont use technology, that includes gas cars line R.V's
Explanation:
unless you are talking about some other sort of R.V.
Http://study.com/academy/lesson/persian-empire-history-culture-timeline.html
The one that could affect human population would be :
A. Deadly virus emerges that can pass from human to human.
This will greatly decrease the amount of human population
C. Nuclear war breaks out between two nations
This will kill a lot of people and also potentially creating genetic mutations for the next generation
D. Immigration to united states from china increases
This will make it harder for the population to get the resources that they need for their living
hope this helps