Your answer to this is most likely:
He discovered many other important elements.
B because after a workout you are already pretty stretched so regular ones won't cut it you will have to do intense ones to get a good stretch
Answer:
Explanation:
The number of mental health issues among school-age children has skyrocketed in the last two decades, causing widespread concern and leaving educators scrambling for solutions. According to a recent Blue Cross Blue Shield report, major depression has increased by 65 percent for girls and 47 percent for boys since 2013. Clearly, students require comprehensive support to deal with emotional disturbances that have a negative impact on their daily lives and may jeopardize their futures.
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.