Question

Phylum Chelicerata...	a)Uniramous appendages, no antennae, 1st and 2nd appendages clawed and sensory, various ways of feeding (from the base of the legs to piercing/sucking).
Phylum Porifera...	b)Reduced aboral surface, elongated feeding grooves, mouth projecting to the side, feed with modified tube feet.
Phylum Echinodermata, Class Holothuroidea:	c) Biramous appendages, relatively undifferentiated appendages down the length of the body, 1 pair of antennae, feed with the bases of the legs.
Phylum Chordata, Subphylum Urochordata:	d) Filter feeders using choanocytes and amoebocytes.
Phylum Trilobita:	e) Filter feeders, dorsal hollow nerve cord, pharyngeal gill slits, muscular post-anal tail.

Matching

Answer 1

The matchings of the phylums with their correct descriptions have been provided above.

Thanks.