They face weaking immune systems brittle bones ways to help with these 2 problems are taking the proper vitamins and living a healthy life style
It’s 30 because think about i dont know i just need points for Brainly DONT use this answer
Answer:
to know what is happening in the kitchen
I think its 60 years old idk though
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.