By contrast, postganglionic fibers in the parasympathetic division are cholinergic and use acetylcholine as a neurotransmitter. In the sympathetic nervous system, the postganglionic neurons of sweat glands release acetylcholine for the activation of muscarinic receptors.
The International Space Station (ISS) is made up of multiple materials. Lightweight metals, plastics, and carbon fibers make up the majority of the state. The International Space Station (ISS) is made up of multiple materials. Lightweight metals, plastics, and carbon fibers make up the majority of the state.
No. Cells are made of molecules, and molecules are made of atoms, and atoms are made of neutrons, protons, and electrons. Yes. Most people don't know it, but solar systems are â¦ actually atoms, and cells are FAR smaller than solar systems.