BECAUSE IT DOES NOT HAVE A BLOOD SUPPLY, THE CORNEA TAKES THEIR OXY...
44.
Because it does not have a blood supply, the cornea takes their oxygen directly from the air.
A. have
B. supply
C. their
D. directly
44.
Because it does not have a blood supply, the cornea takes their oxygen directly from the air.
A. have
B. supply
C. their
D. directly