Barack Obama was elected president in November of 2008. He was sworn in January 20, 2009.
Answer:
Axon
Explanation:
A neuron has three main parts. The cell body directs all activities of the neuron. Dendrites extend out from the cell body and receive messages from other nerve cells. An axon is a long single fiber that transmits messages from the cell body to the dendrites of other neurons or to other body tissues, such as muscles.
The neuron, or nerve cell, is the basic functional unit of the nervous system
The forest ecosystem is characterized by a large amount of trees, animals, and water, while the desert has a limited amount of species.
Regulate body functions, promote growth, And repair tissue
