Match the following list of animals with their level of organisation.
| Animal |
Division of Labour |
i. Pheretima
ii. Fasciola
iii. Spongilla
iv. Obelia |
A. Organ level
B. Cellular aggregate level
C. Tissue level
D. Organ system level |
Choose the correct match showing division of labour with animal example.
1. (i)-B, (ii)-C,(iii)-D and (iv)-A
2. (i)-B, (ii)-D,(iii)-C and (iv)-A
3. (i)-D, (ii)-A, (iii)-B and (iv)-C
4. (i)-A,(ii)-D,(iii)-C and (v)-B
