The narrowest and most numerious tubes of lungs are termed as

Identify the correct statements from the below. (I) Earthworms use their moist skin, whereas insects have tracheal tubes. (II) Gills are used as respiratory organs in most of the aquatic Arthropods (III) Frogs spend most of their time in land. (IV) Frog use their moist skin for respiration along with lungs.

Both thallophyta and bryophyta are most correctly termed as :-

The total volume of air accommodated in the lungs at the end of normal expiration is termed

when the pollen tube enters through the micropyle it is termed as

The most prominent gases in the atmosphere in terms of volume are

The volume of air left in the lungs after a normal expiration is termed as

The volume of air left in the lungs after a normal expiration is termed as