Question

Balanoglossus has
1. Worm-like body
3. Proboscis
1.1,2,3
2. Genital wings
4. Open type of circulatory system
3.1, 3.4
4.1, 2, 3, 4
2.2, 3, 4
Select one:
0
1​

Answer 1

Balanoglossus has proboscis , has worm like body , closed circulatory system and genital wings

option: 1 , 2 ,3