Column I | Column II | ||
a | Detritivore | 1 | Bacteria |
b | Decomposer | 2 | Earthworm |
c | Nutrient cycling | 3 | Cockroach |
d | Omnivore | 4 | Ecosystem service |
Column I | Column II | ||
a | Detritivore | 2 | Earthworm |
b | Decomposer | 1 | Bacteria |
c | Nutrient cycling | 4 | Ecosystem service |
d | Omnivore | 3 | Cockroach |