Answer:
it boost your self confidence
Explanation:
makes you think that you can achieve anything it helps you handle situations
I would say Frequency is how often you perform an activity, and Intensity is how hard/intensely you perform the activity.
Answer: The human circulatory system has a complex network of blood vessels that reach all parts of the body. This extensive network supplies the cells, tissues, and organs with oxygen and nutrients, and removes carbon dioxide and waste compounds.
Explanation:
Yes! That is correct, also even MORE peoole die by just breathing smoke from tabacco.