Which is a function of the respiratory system? to produce carbon dioxide by breaking down glucose

to transport oxygen to your body cells

to bring oxygen into the body

to bring carbon dioxide into the body

The presence of aids in a community often increases its level of property what is one of the main reasons for this

How do i know when i have a stress headache? what are the symptoms?

What link in the chain of transmission is described in the paragraph? sarah has been eating and sleeping poorly. she was just diagnosed with pneumonia. tests showed the illness was caused by streptococcus pneumoniae. in the chain of transmission, sarah is the (blank) , and streptococcus pneumonia is the (blank).