A neuron has three basic parts: the dendrites, the cell body, and the axons. Some neurons have a fatty layer covering called around their axons. This layer isn’t continuous, and the gaps are called . The action potential jumps through these gaps to the transmission.

A neuron has three basic parts: the dendrites, the cell body, and the axons. Some neurons have a fatty layer covering called 1] The myelin sheath around their axons. This layer isn’t continuous, and the gaps are called 2] nodes of Ranvier . The action potential jumps through these gaps to 3] speed up the transmission.

Explanation:

the major parts of the digestive system:

salivary glands.

pharynx.

esophagus.

stomach.

small intestine.

large intestine.

rectum.

accessory digestive organs: liver, gallbladder, pancreas.

emerging idea only occurs as a raw idea that could appear out of nowhere. meanwhile, to reach scientific consensus , that idea must be structured and tested over and over again through various experiments. the scientific consensus transforms the raw idea into idea that is more reliable through the process of scientific elimination.