MCQ
Air moves into the lungs when
- AAtmospheric pressure is less than pressure within the lungs
- ✓Atmospheric pressure is greater than pressure within the lungs
- CAtmospheric pressure is equal to the pressure within the lungs
- DNone of these
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$(i)$ Lower the taxon, more are the characteristics that the members within the taxon share.
$(ii)$ Order is the assemblage of genera which exhibit a few similar characters.
$(iii)$ $Cat$ and $dog$ are included in the same family Felidae.
$(iv)$ Binomial nomenclature was introduced by Carolus Linnaeus.