Go to quizlet. they have all the words and defintions for Ch.4 Cell structure.
<span>it is asked in the question what organism or organisms is usually associated with division. Division as per science is always related to plants. Division implicates classifications such as trees, flowers, grass, fungi, and many others. There are many classes and orders in taxonomy to differentiate the classifications.</span><span />
The bacteria multiply and if they multiply enough you can finally see them.
I think the answer would be A
Answer:
D. muscularis externa
Explanation:
The gastrointestinal tract or digestive tract consist of four main layers:
• Mucosa- consists of the epithelium together with glandular tissue and the lamina propria (connective tissue)
• Submuscosa- consists of fibrous connective tissue with larger blood vessels, lymphatics, nerves..
• Muscularis externa-smooth muscle layer that consists of three layers, responsible for movement (propulsion) and physical break down of the food
• Serosa-consists of connective tissue continuous with the peritoneum.
