Answer:
The earliest known case of infection with HIV-1 in a human was detected in a blood sample collected in 1959 from a man in Kinshasa, Democratic Republic of the Congo. (How he became infected is not known.)
Explanation:
Google
gold
gold has just 1 type of atom
TThe bladder stores urine while the kidney makes urine
Answer: He should Increase the intensity of his exercise program
