Answer:
Agree. Yes, you can but you can also inhail through mouth and exhail by mouth or do both by nose. For example, ever notice when you are trying to hold your breathe and just need to let it out? Well that is because carbon dioxide is buliding up. Your body breathes in oxygen and releases carbon dioxide.
Explanation:
None of this is copyed and pasted!
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Deliver Oxygen and nutrients and to remove carbon dioxide and other waste products
It can stop you from eating to much, or to little, for example if you see you've eaten to many calories in a day it can stop you from eating more. It can also convince you too eat a little more if you're under the recommended calorie intake a day. If you're under working yourself it can convince you to work out a little more, but also tell you to take a break if you're overworking yourself.
hope this helps :)
Answer: B
Explanation: it’s the only career lol
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Answer: <u>Slightly fewer than 4 million babies are born every year. </u></h3><h3><u /></h3>
Explanation: Total fertility rate is an estimate of the average number of births a group of women have over their lifetime.
