Answer:
The muscularis externa layer
Explanation:
The muscularis externa layer has three layers of muscle. An innner oblique layer , a middle circular and an external longitudinal layer. The contraction of these muscle layers help to break up the food mechanically.
Acute hypothermia is caused by prolonged exposure to a cold environment. Hypothermia results when the internal body temperature drops below normal limits.
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Answer:
79 years
Explanation:
i hope this helped sorry im so late on it tho
