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) $
Which of the following organisms convert plant matter into animal matter?
Assertion : In a food chain, members of successive higher levels are fewer in number.
Reason : Number of organisms at any trophic level depends upon the availability of organisms which serve as food at the lower level.
The above represents
In a food chain, lion is a
Name any two organisms which can occupy more than one trophic level in an ecosystem.