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[C] Frequency
[D] Structures and functions
[C] A homogeneous mixture must be uniform
[B] False Any two or more substance are mixed together in any state, a mixture is formed.
b. Marine
b. Tropical rain forests
(c) ii and iii,
b. 2-10%
Which of these quantities remains constant during the refraction of light?
[C] Frequency
[C] Frequency
See lessOn what basis, animal tissues are categorised into four types?
[D] Structures and functions
[D] Structures and functions
See lessWhich of the following statement is correct?
[C] A homogeneous mixture must be uniform
[C] A homogeneous mixture must be uniform
See lessMixture are always combination of the same compounds that are in different states:
[B] False Any two or more substance are mixed together in any state, a mixture is formed.
[B] False
See lessAny two or more substance are mixed together in any state, a mixture is formed.
An inverted pyramid of biomass can be found in which ecosystem?
b. Marine
b. Marine
See lessWhich of the following ecosystems is most productive in terms of net primary production?
b. Tropical rain forests
b. Tropical rain forests
See lessDecomposers like fungi and bacteria are:
(c) ii and iii,
(c) ii and iii,
See lessApproximately how much of the solar energy that falls on the leaves of a plant is converted to chemical energy by photosynthesis?
b. 2-10%
b. 2-10%
See less