Moderate grazing in grasslands by herbivores is a/an .....

Mild grazing of plants by herbivores:

Define the following terms and give one example for each:
$(a)$ Commensalism
$(b)$ Parasitism
$(c)$ Camouflage
$(d)$ Mutualism
$(e)$ Interspecific competition

Refer to the given table that summarizes the interactions between two organisms (organism $1$ and organism $2$). Identify the types of interaction ($A, B$,and $C$) and select the correct answer.

Effects on Organism $1$	Effects on Organism $2$ (Benefit,Harm,No Effect)
Benefit	Mutualism,Predation,$B$
Harm	$A$,Competition,Amensalism
No Effect	Commensalism,$C$,$-$

$(i)$ $A$ can be either predation or parasitism.
$(ii)$ $B$ can be either commensalism or amensalism.
$(iii)$ $C$ can be amensalism.
$(iv)$ $A$ can be amensalism.

Commensalism is the interaction in which

You never see any cattle or goat browsing on $Calotropis$ due to