Answer: D
Explanation:
It leads to a healthier heart, coming from the name cardio - respiratory (cardio means heart)
Hope this helps! :)
Laughing at them or making jokes is not a good way to support a friend.
Answer: Qualitative Research is a research which is carried out on any topic to get complete information/data on such topic. The research can be scientific research, market research etc. The question ” why are they doing that” when asked, needs thorough investigation and discussion about a topic.
Explanation: Hopefully this helps you. (pls don't report if the answer is wrong)
