According to the American Pregnancy Asociation, pregnant woman shall eat 75 to 100 grams of protein per day.
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No beacuse the other layer may be to cold or hot for humans to survive in
Answer: Sphincter muscles
Explanation:
The circular rings of smooth muscles, that can contract to regulate the movement of the smooth muscles that can contract to regulate the movement of food through the gastrointestinal tract are known as sphincter muscles.
These two layers are outer layer and inner layer. The outer layer is longitudinal and the inner layer is circular. They contract rhythmically to squeeze food.
The house fly develops in four stages: egg, larva, pupal, and adult.