Carnivores are
Usually primary consumers
Usually secondary consumers
Usually secondary or tertiary consumers
Usually decomposers rather than consumers
Match the columns:
Column - $I$ | Column - $II$ |
$(a)$ Saprotrophs | $(i)$ He makes his food |
$(b)$ Omnivores | $(ii)$ Dependent on dead |
$(c)$ Autotrophs | $(iii)$ Eat other animals for food |
$(d)$ Vegetarian | $(iv)$ Fertilizers for plants |
When spontaneous process occurs then free energy of system
Which must be preserved in an ecosystem, if the system is to be maintained
Food and energy relationships among living components of ecosystem is generally referred as
Plants capture only.................percent of $PAR$