Answer:
First stage: This starts with contractions and your cervix dilating and ends when your cervix is fully open. ...
Second stage: This is when you push your baby through the birth canal.
Third stage: This ends with the delivery of the placenta, also called afterbirth.
Explanation:
The answer would be A, behavior. In terms of good physical health, we can control our behavior by practicing a healthy lifestyle.
People of both genders can be healthy so gender is eliminated. People can practice good health in almost any environment so that choice is eliminated. The last choice is eliminated because positive measures towards physical health can be made by all people regardless of genetics.
Hope this helps! :)
Simply rocks melting and boiling inside of the magma