contracting is the correct answer!
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.
Answer:
Yes, but rice is not that healthy it has a lot of carbs
Answer:
Experience
Explanation:
Little basic experience will do. You don't have to be a pro. Have fun.