The atmosphere is the least part of our planet.

The unique structure of the neuron is dedicated to the efficient and rapid transmission of neural signals. the relationship between neurons, the spinal cord, and the brain constitutes an elaborate communication system throughout the human body. all but one of the functions listed below are a result of this interaction.

Hurry where is the majority of earth's water found? o glaciers o oceans ground o rivers and lakes

Hemoglobin is a proton that carries oxygen around the body what is hemoglobin made from