To eat and be eaten relationship is called as
Food chain
Food web
Symbiosis
Phagocytosis
Distinguish between
$(a)$ Litter and detritus
$(b)$ Primary and secondary productivity
Match the trophic levels with their correct species examples in grassland ecosystem.
$(a)$ Fourth trophic level | $(i)$ Crow |
$(b)$ Second trophic level | $(ii)$ Vulture |
$(c)$ First trophic level | $(iii)$ Rabbit |
$(d)$ Third trophic level | $(iv)$ Grass |
Select the correct option :
$(a)\quad(b) \quad(c) \quad(d)$
Which is the correct sequence in the food chain in a grassland
The rate of decomposition is faster in the ecosystem due to following factors $EXCEPT$
The order of organism in an aquatic food chain is