Match the name of the animal with one characteristic and the taxon to which it belongs.

	Animal	Character	Taxon
1	Ophiura	Internal fertilisation	Echinodermata
2	Balanoglossus	Proboscis gland	Hemichordata
3	Petromyzon	Direct development	Cyclostomata
4	Trygon	Electric organs	Chondricthyes

• A

  1

• B

  2

• C

  3

• D

  4