I think it is c because primary research is original and from the certain time while secondary research is collected from others by research and stuff
whats it reasponsible for?
You need to exercise to keep your body in shape and eat healthy to keep your heart and your bones healthy. Stress is always going to happen but what i do is exercise to keep things off my mind or listen to music. Moods will always change sad, happy, angry ect, but Keep your mind positive and your body healthy.
Good Luck ;)
<span>1) Do not do drugs, 2) Do not drink or drive, 3) Do not engage in sexual activity unprotected. There are several things you can do, it varies on the situation. Hope this helps</span>