Answer:
1) circulatory and respiratory
2) endocrine
3) circulatory
4) circulatory and nerves
Explanation:
I think these are right. Sorry if they are not.
It originated in China
It is highly contagious
It infects the lungs
It can cause permanent damage
Seniors are more prone to getting it
Stuff like this is what gets you banned.
Best way to get rid of stretch mark is loose weight and then they will turn a lighter color, otherwise coconut stuff....