If you have had chicken pox once, you are not likely to get it again. What could be the reason for this?

Explanation:

Our blood will have antibodies specific to the chicken pox antigen.

You may not get chickenpox twice, but VZV could make you sick twice. Once you've had chickenpox, the virus remains inactive in your nerve tissue. Although it's unlikely you will get chickenpox again, the virus may reactivate later in life and cause a related condition called shingles.

Explanation:

age range would be the answer

well first you need the sample of the temperature and gas level. i couldnt write a hypothesis unless i had some data. i think temperature changes will effect volumes of gas because gas changed into a solid or liquid at specific temperatures.