D- they were not treated for or told they had syphillis. Instead, researchers told the men that they were receiving free treatment for what they called “bad blood”. Around this time, penicillin was found to be a decent method of treatment for syphillis, but researchers instead treated the men with ointments and other methods that didn’t work.
Accessing information would be my guess
Answer:Sometimes STDs or other sicknesses, and the risk of getting pregnant if you are female .
Explanation:
The regulatory system given to this particular question would be Homeostasis. homeostasis means that it creates a balance between things that are interdependent upon each other.
"I need the answer for this question please" <------ that's one// the second is -----> "
I use the app for home work"
