C. They all contain a transparent part with at least one curved surface that refracts light.
Hope this helps!!
I think it's lithosphere thanks for posting your questions on Brainly
When the patient with emphysema was
selected lung values changed (from those of the normal patient) in the
spirogram are:
ERV, IRV, RV, FVC, FEV1, FEV1 %
<span>The reason behind the changes of these values are due to the loss or inability of electric recoil. A spirogram (graph
like structure obtained by the respiratory movements) is measured by
spirometer.</span>
Inside the eye?
don't think I'm right but i hope it helps!
