D. The hypothesis makes predictions about an experiment
Preganglionic Neruons, Conduct impulses from the
brain/spinal cord to the ganglion. Both
SNS and PNS preganglionic neurons release Acetylcholine (Ach) as their
neurotransmitter and Receptors are Cholinergic.
Postganglionic Neurons conduct impulses from the ganglion to the
effector organ or tissue.
Answer: Gemstones of various minerals are highly prized for beauty, durability, and rarity. Some noncrystalline materials of organic origin. Examples are pearl, red coral, and amber also are classified as gemstones. Gemstones have attracted people since the ancient times, and have been used for jewelry.
Explanation: