Question

Match the following list of animals with their level of organisation.

Division of Labour	Animal
Column I	Column II
A. Organ level	i. Pheretima
B. Cellular aggregate level	ii. Fasciola
C. Tissue level	ii. Spongilla
D. Organ system level	iv. Obelia

Choose the correct match showing division of labour with animal example.

Options

• i - B, ii - C, iii - D, and iv - A

• i - B, ii - D, iii - C, and iv - A

• i - D, ii - A, iii - B, and iv - C

• i - A, ii - D, iii - C, and iv - B

Answer 1

i - D, ii - A, iii - B, and iv - C

Explanation:

Division of Labour	Animal
Column I	Column II
A. Organ level	ii. Fasciola
B. Cellular aggregate level	iii. Spongilla
C. Tissue level	iv. Obelia
D. Organ system level	i. Pheretima