They get tired
Why does a person get tired?
I Don't Know. I is tired right now. :)
Lack of the right nutrients and supplements the body needs.
Low stamina ?
What do you mean by y do they get tired like when it come to a certain thing or what???
Lots of science in this answer jst go on bitesize and you will eventually find out your answer!:D
hope this helpsxx
hope this helpsxx