MCQ
The population of a place can be increased when
- AEmigration decreases
- BPredation increases
- CReproductivity decreases
- ✓Immigration increases
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| Trophic levels | Examples |
| $(A)$ First | $(a)$ Mon |
| $(B)$ Second | $(b)$ Wolf |
| $(C)$ Third | $(c)$ Cow |
| $(D)$ Fourth | $(d)$ Phytoplankton |