Which of the following is the family of sunflower?

To which family does $Ficus$ $elastica$ (Indian rubber plant) belong?

In the $Fabaceae$ (Papilionoideae) family,the $5$ petals form a distinct arrangement involving $3$ different types of elements: the standard (vexillum),wings (alae),and keel (carina). What is the number of these elements respectively?

The botanical name of $Asparagus$ is .....

Most of the fibers are obtained from the members of which family?

The common names of organisms and their respective families are given below. Identify the mismatched pair.