A. True, you can avoid heart disease by staying at a healthy weight.
For a small child push down 1 1/2 but for an adult you push down 2 inches
Search the internet for the answers :3
It's called Implantation
Implantation is when the fertilized egg enters the endometriosis, or uterine lining, and burrows into it in order to begin cell division.
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Hope this helped!
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b beacuse i have seen this quiston on one of my test before so hope this helps