Q. With reference to starfish, consider the following statements:
1.All species of starfish can regenerate their lost arms.
2.They lack blood and use a water vascular system for nutrient and oxygen transport.
Which of the statements given above is/are correct?
Answer: B
Notes:
Explanation:
- Statement 1 is incorrect – Most, but not all, starfish species can regenerate lost arms.
- Statement 2 is correct – Starfish lack blood and transport nutrients and oxygen via seawater in their water vascular system.
Source- IE
