False. Many "medical" websites are not made by real doctors that are professionals.
<span>The option which is the least important to consider before choosing a fitness activity is B. the popularity of the activity. It doesn't really matter whether an activity is popular and if a lot of people are doing it, you should do whatever you want to do. So, your personal interest, the cost, and time commitment are things you need to consider before opting for an activity, and you don't have to think about its popularity really.</span>
If you want to study and do well look over everything you did within the unit and have someone quiz you on some questions.
Salt will dissolve in the water and so you can cook the water again to separate the salt and sand