The question being tested is whether or not the human body will produce more red blood cells at higher altitudes.
The hypothesis an athlete would create from this question is that the body will produce more red blood cells at a higher altitude to ensure the pumping of oxygen throughout the body.
There appearance how they dress look walk talk just observations.
I hope this helped abit
Nothing happens. Just reverse the probes of multimeter & measure it again, this time around it should come positive
Answer:
A. The natural environment
Explanation:
It is c. that is because there are 10 red to 20 black which is a 10:20 ratio. you can simplify this to 1:2 since they are both divisible by 10
