The neck ismedialto the arms?

The neck is the start of the spinal column and spinal cord. The spinal column contains about two dozen, oddly shaped, bony segments, called vertebrae. The neck contains seven of these, known as the cervical vertebrae. They are the smallest and uppermost vertebrae in the body.

Explanation:

sana makatulong ako sayo

at ano ba ang grade mo

which ever one is showing doing the same exercise in time intervals such as 30 seconds or a minute several times.

age might have something to do with behavior depending on the age because not everyone who is the same age acts the same like 2 year olds could have bad behavior but some won't.

i hope this : )