Answer:
Bohr Diagram
Explanation:
Is a Diagram where you put the element in the middle and rings with dots around the outside representing shells and the number of electrons. Almost always taught at middle school/High school.
Answer:
450 years all in all but it'd take about 1000 years in a landfill
Explanation:
The cell wall is the outer most layer that blocks the toxins and only allowing large molecules. The cell wall is made of prokaryotic and Eukaryota cells and also keeps the water in cells.
The cell membrane is inside the cell wall and it doesn't allow small molecules to come through. The cell membrane is made of proteins, carbohydrates, and lipids. The cell membrane is also called the plasma lemma.
The cranial nerves which are associated with gastrointestinal tract motor output is vagas.
<h3>What nerves associated with gastrointestinal tract motor?</h3>
The parasympathetic system exerts its effects primarily through the vagus and pelvic nerves that comprise of lower large intestine, rectum, and anus. The vagus nerve regulates tone and volume by activating the enteric motor neurons.
So we can conclude that the cranial nerves which are associated with gastrointestinal tract motor output is vagas.
Learn more about nerves here: brainly.com/question/2114466
Your answer is A, (because indeed it is the basic unit of even LIFE), B, (because MOST cells are used for ANY part of the body functions, which makes it unique and some have special features for specific jobs in da body), and D, (because of all of the built in parts of the cell that makes it function, like its mitochondria, etc.).
I hope I helped! =D
-Brainiac01
P.S.,
If it's only ONCE answer choice, your answer would be A., because that is a fact STRAIGHT from Science. ;-)