An author's credentials can determine a health source's credibility. None of the other options would apply to credibility. When it comes to health, if you want to make sure that what you are researching or reading is authentic and reliable you need to find out whether the author is a professional health expert or not. You can do this by finding out their credentials.
4. When beginning a cardiorespiratory training regimen, it's best to plan for _______ sessions per week.
B. two to three
Probably the eyes hope this helped
false you can transmit thrugh touching genitals