A.First link of the food chain and are known as primary producers
B.Second link of the food chain and are herbivouous
C.Third link of the food chain and are tertiary consumers
D.The end of the food chain and are decomposers
A.T3
B.T4
C.T2
D.T1
A.On the lithosphere surface
B.In the hydrosphere
C.In the lithosphere, hydrosphere and atmosphere
D.In the lithosphere and hydrosphere
A.Primary producers is larger than that of primary consumers
B.Secondary consumers is the largest because they are the most powerful
C.Primary consumers outnumber primary producers
D.Primary consumers is the least dependant upon primary producers
A.Only the herbivores will die
B.All the animal will die
C.Only the carnivores will die
D.It will not matter to anyone because chemosynthetic bacteria will produce food for all
A.Group of plants, which act as the energy suppliers
B.Group of organisms which form population
C.Functional unit for ecological studies
D.None of these
A.Estuarine
B.Lotic
C.Lentic
D.None of these
A.Closely related species occupying the same niche
B.Closely related species occupying different niche
C.Unrelated species occupying the same niche
D.Species occupying different overlapping ecosystems
A.Herbivore
B.Photosynthesis
C.Carnivore
D.Symbiotic
A.Tiger and wild beer
B.Snake and earthworm
C.Deer and honey bee
D.Crow and cow
