Organisms that makes their own food are called
a) producers
b) heterotrophs
c) consumers
d) decomposers
Bacteria and fungi are………
a) producers
b) heterotrophs
c) predators
d) decomposers
Which one is a producer in an ecosystem?
a) lion
b) hawk
c) plant
d) rat
Which organisms have maximum amount of energy in a food chain?
a) primary consumers
b) secondary consumers
c) tertiary consumers
d) producers
A group of tigers living and reproducing in a forest is an example of……..
a) a community
b) a population
c) an ecosystem
d) a habitat
These make the biotic parts of an ecosystem:
a) all the plants, animals, air, soil
b) all the plants, animals fungi, microorganisms
c) microorganisms, air, water, soil, sunlight
d) air, water, soil, sunlight and temperature
