Match the following:
Trophic levels | Examples |
$(A)$ First | $(a)$ Mon |
$(B)$ Second | $(b)$ Wolf |
$(C)$ Third | $(c)$ Cow |
$(D)$ Fourth | $(d)$ Phytoplankton |
$(A-c),(B-d), (C-a), (D-b) $
$(A-d),(B-c),(C-b),(D-a)$
$(A-a),(B-b),(C-c),(D-d)$
$(A-b),(B-d),(C-c),(D-a) $
In an ecosystem energy flows in
In an ecosystem, the largest population is of
Distinguish between
$(a)$ Litter and detritus
$(b)$ Primary and secondary productivity
Energy enters into the ecosystem through
Biological equilibrium is an equilibrium among the