When a Cuttlefish is described as a Molluscs, it is at which level of classification?
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__________________ is a leaf where the leaflets are arranged along the middle vein.
Pneumonia affects which of the following organs of human body?
___________ is a straw coloured, viscous fluid constituting nearly 55 per cent of the blood.
Clove is obtained from
Which enzyme digests proteins in the stomach?
Plant tissues are of how many types?
Which of the following animals do NOT belong to the class of reptiles?