Because its air we cant see it thats why its clear because it would be scary if we were able to see air! :)
<span>This is a sign of the primary stage of syphilis. These lesions, or chancres, will show up in the exact spot that the bacteria originally entered the body. This is generally a sign of the infection. The illness often incubates for long periods of time, from between ten and ninety days, so it could be months from the original contact.</span>
Answer:
It is C. frequency, intensity, time, and type
Explanation:
Hope this helps!! :)
I think it's cardiovascular, sickle cell I think you have to be born with, and celiac is an allergy to gluten
