What is not a common feature is Periplaneta and Scorpions?

1.	What is not a common feature is Periplaneta and Scorpions?
A.	Excretory organs are malpighian tubules
B.	No appendages in abdomen
C.	Respiratory organs are trachea
D.	Both are mostly terrestrial arthropods
Answer» D. Both are mostly terrestrial arthropods

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What is not a common feature is Periplaneta and Scorpions?

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