Answer:
move air towards the lungs and warm, moisten, filter
Explanation:
the upper respiratory system incldues your mouth, nose, trachea, and a portion of your lungs
Answer:
the mucous membrane lining the uterus, which thickens during the menstrual cycle in preparation for possible implantation of an embryo.
Explanation:
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The answer can be both increase in self-esteem and increase in aggression. All of the research generally points to increase of self esteem because during puberty self awareness is very prominant which increases self esteem. I would be safe and go with self esteem. I hope this helps.
Answer:
True.
Explanation:
The amount of protein that everybody needs is different for everyone and it is determined by the age, the size, how are his or her metabolic rate and the lifestyle that the person has. Not only the amount of protein is determined by those factors the number of fats and carbohydrates too.
