Answer:
placenta
Explanation:
Nutrients and waste products are exchanged between the mother and her baby through the placenta and umbilical cord without any mixing of their blood.
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Well, "impede" meaning slowing down, or stopping something from happening faster. So, if you factor that into the question I would say that discipline would be a good answer. If you don't discipline them, then they will get out of hand and disrespect you even more causing a relationship to fall within the family, and causing complications. If you discipline them then they know their boundaries and will follow rules more which helps the family grow.
~I hope this helped!
I am, yours most sincerely,
Joshua A. Bunn
Answer:
b.During cold weather, turn the thermostat down at bedtime.
Explanation:
The answer is C
<span>Tobacco users contribute to an overall loss of productivity.
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I would say either C or D
Hope this helps! :)