The answer would be D don’t hold your breath! Holding your breath during any type of exercise is a bad idea because you could pass out.
I hope this helped! :-)
ANSWER: The heart is the key organ in the circulatory system
muscular and skeletal the bones support the body and the muscle relax and contract to move the bones
Say, for example, you want to talk about the tobacco industry and all the harm the products cause. So you would state that topic. Then decide what audience you want to address (teens, children, parents, etc.) (For the sake of this topic, I would address teens, as tobacco companies seem to be targeting younger people to receive lifelong smokers.) Make sure to tell what outcome you wish to see (like reduced percentages in the number of people who smoke), and tell what steps you would do to get your message out there and some things you would say in the message.
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Answer:
The answer is true :) hope this helps