Each abdominal segment of Ccokroach are covered with .......... outer layers .......... plearae.

Each abdominal segment of Ccokroach are covered with .......... outer

1.	Each abdominal segment of Ccokroach are covered with .......... outer layers .......... plearae.
A.	One, Two
B.	Two, Two
C.	Two, One
D.	One, One
Answer» D. One, One