Word detritus includes
Dead plant parts
Remains of animals
Animal excretions
All of these
If bamboo plant is growing in a far forest then what will be its trophic level
A food chain starts with
Which one of the following animals may occupy more than one trophic levels in the same ecosystem at the same time?
Match the following columns.
Column $- I$ | Column $- II$ |
$(a)$ Phytoplankton, grass | $(p)$ First trophic level |
$(b)$ Man, Lion | $(q)$ Herbivore |
$(c)$ Zooplankton, Cow, Grasshopper | $(r)$ Third trophic level |
$(d)$ Birds, Wolf | $(s)$ Top carnivore |
Which of the following food chain may not be directly dependent upon solar energy