Question 10
Animal KingdomWhich of the following is a common characteristic of crustaceans?
- A.Possession of a pair of antennae
- B.Possession of two pairs of antennae
- C.Each segment has a pair of walking legs
- D.Four pairs of walking legs on the cephalothorax
Show the answer and explanation
Answer: B (Possession of two pairs of antennae)
Explanation
Crustaceans such as crayfish have two pairs of antennae (antennae and antennules); insects have one pair.