It can take years for HIV symptoms to develop. D. several years is your answer
<span>If a person does not have sufficient knowledge for designing an effective exercise program, it is likely this person will abandon it.
True</span>
So Salmonella wouldn't be on it, which causes disease
Answer:
I'm pretty sure its Skeletal System
Explanation:
Answer: It's because he/she is constantly subjecting their legs to gravity, which veins are fighting against to move blood back to the heart.
