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.
Answer:
This paragraph seems to be a descriptive essay about the mimic octopus. It describes the way that the mimic octopuses ability to change helps it.
Explanation:
Apocrine glands are considered the "smelly glands". The odor is from bacteria. Also, the smell is influenced by what we eat.
* They are located in the arm pits and groin.
The right answer is Mitochondria.