The common names for $Fasciola \ hepatica$ and $Taenia \ solium$ are:

Elephantiasis is caused by

$A$ plant specimen was found without differentiated roots.
$(a)$ Which plant structure helps in attaching this plant to the substratum?
$(b)$ To which group would you classify this plant?
$(c)$ Which plant could it be?

Who proposed the two kingdom classification?

State whether the following statement is true or false:
Thallophytes are called the amphibians of the plant kingdom.

Real organs are absent in