The Outermost Region of the Atmosphere,based on Composition,is the

question 155

Multiple Choice

The outermost region of the atmosphere,based on composition,is the

• A)troposphere.
• B)homosphere.
• C)thermosphere.
• D)heterosphere.

---

Definitions:

Ventral

Ventral refers to the front or abdominal side of the body in anatomical terms, opposite of dorsal, which refers to the back side.

Nerve Cells

Specialized cells that transmit electrical signals throughout the body, essential for brain function and the nervous system.

Electrical Signals

Impulses of electric current that are used for communication within and between nerve cells and muscles in the body.

Responsiveness

The ability of an organism or system to adjust and react to changes or stimuli in its environment.