Implantation, implantation<span> is the stage of pregnancy at which the already fertilized egg adheres to the wall of the uterus.</span>
B. She uses cigarettes as a life skill for stress.
Answer:
B.
optimism
Explanation:
That's the answer on Edge
The circulatory system is also known as the cardiovascular system. They both allow blood to circulate throughout the body, transporting nutrients, oxygen, and carbon dioxide.
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