$5-$Kingdom classification was proposed by:

$(a)$ Give a difference between lizards and snakes.
$(b)$ Name the type of nutrition in fungi.

Which among the following have an open circulatory system?
$(i)$ Arthropoda
$(ii)$ Mollusca
$(iii)$ Annelida
$(iv)$ Coelenterata

Differentiate between a flying lizard and a bird. Provide a diagram.

Classify organisms of kingdom $Protista$ on the following basis and give an example of each:
$(a)$ Based on structure for locomotion.
$(b)$ Based on mode of nutrition.

Find out the incorrect sentence.