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(C) 2 r
(B) inertia
(C) It always goes away from the Earth
c. tertiary consumer
d. All of the above
a. Orderly and sequential
b. atmosphere
d. phytoplankton, rooted submerged hydrophytes, floating hydrophytes, reed swamp, sedges, meadow and trees.
b. equilibrium
A particle is moving in a circular path of radius “r”. The displacement after half a circle would be:
(C) 2 r
(C) 2 r
See lessThe property of an object to resist any change in its state of motion or rest called
(B) inertia
(B) inertia
See lessWhich of the following statement is not correct for an object moving along a straight path in accelerated motion?
(C) It always goes away from the Earth
(C) It always goes away from the Earth
See lessIf the carbon atoms fixed by producers already have passed through three species, the trophic level of the last species would be.
c. tertiary consumer
c. tertiary consumer
See lessAmong the following bio-geo-chemical cycles which one does not have losses due to respiration?
d. All of the above
d. All of the above
See lessDuring the process of ecological succession the changes that take place in communities are:
a. Orderly and sequential
a. Orderly and sequential
See lessThe reservoir for the gaseous type of bio-geo chemical cycle exists in
b. atmosphere
b. atmosphere
See lessThe sequence of communities of primary succession in water is:
d. phytoplankton, rooted submerged hydrophytes, floating hydrophytes, reed swamp, sedges, meadow and trees.
d. phytoplankton, rooted submerged hydrophytes, floating hydrophytes, reed swamp, sedges, meadow and trees.
See lessClimax community is in a state of:
b. equilibrium
b. equilibrium
See less