I believe it’s number one
It’s the second one control
Answer:
Intervention epidemiologic study.
Explanation:
Intervention epidemology study may be defined as the study used to understand the effects of the medicine by the clinical trials. The result of the trail then compared with the other group.
The effectiveness of new vaccine has been measured to prevent HIV. The half women are given the experimental vaccine. This means the new medicine clinical trial has been done on half women. The women then monitored with the women that had received the salt water injection. This study clearly indicates the intervention epidemiologic study.
Thus, the correct answer is intervention epidemiologic study.
Answer:
Yes it is true!
Explanation: Each time you smoke is a step closer to cancer! No mater what your smoking!
Answer:
True
Explanation:
a proper cool down helps restore body to normal level and can help protect against injuries