Answer:
A. Preganglionic sympathetic fiber
Explanation:
The fibers of the central nervous system (CNS) that innervate the parasympathetic ganglia are referred to as preganglionic fibers. For example, preganglionic nerves are found in the airways, and function for controlling the breathing movement. Both parasympathetic and preganglionic sympathetic fibers use acetylcholine as neurotransmitter (i.e., they are cholinergic fibers) and are myelinated. Moreover, different vasoactive mediators including histamine and prostaglandin are able to improve ganglionic cholinergic transmission.
Is it an organelle? I honestly don’t know I’m confuzzled why is this so hard for me?! If you get the answer and it’s not organelle, tell me please
They believed this because the continents appear to have once been fitted together and it was called pangaea
Gulcose has 6 carbon atoms as its chemical formula is C₆H₁₂O₆
meaning that is has 6 carbon and Oxygen atoms with 12 hydrogen atoms.
Hey there, I can help you on this ok? No worries
Answer:
1.)One sugar is Simple carbohydrates
Explanation: Why is because Simple carbohydrates are called monosaccharides (mono means “one,” and saccharide means “sugar”).
2.) Many parts is Biological macromolecules
Explanation: Biological macromolecules are organic, meaning that they contain carbon. They may contain hydrogen, oxygen, nitrogen, and additional minor elements.
3.) Two parts are Proteins, carbohydrates, nucleic acids, and lipids
4.) A few amino acids are Proteins
Explanation:Proteins range in size from 50 amino acids in length to the largest known protein containing 33,423 amino acids. Macromolecules with fewer than 50 amino acids are known as peptides.
5.) Many aminto acids are Nucleic acids
Hope this helps :)