false, swimming pools are a breeding place for bacteria
Answer:
in placenta mammals the mother provide food through placenta
The parent might put the child in a club so the child can get used to helping others or being help which will help the child's self-esteem
When we breathe, oxygen gets into our bodies. Every day about 2,000 gallons of circulating blood travel through an estimated 60,000 miles of blood vessels<span> which link all the cells and organs of our body.
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The respiratory system is made up of organs and tissues that help you breathe. The main parts of this system are the airways, the lungs and linked blood vessels, and the muscles that enable breathing.