A response from the amigdala. The reason for this is that when the medulla starts signalling brain regions that are in upper parts, especially the amigdala, this then triggers the fear response (amigdala is responsible for this) which in turn alerts us on a conscious level that we should leave this room for example and go to somewhere where more oxygen is present.
Rotation is the spinning of a planet, revolution is when a planet circles the sun/planet.
Answer:
aorta
Explanation:
The aorta and its branches carries the blood to all the body's tissues.
