Which of the following is not an appropriate technical term for the statements given and its one example?

1.	Blood conveyed to the organs through capillaries	closed circulatory system	Pheretima
2.	Balancing organs	statocysts	Prawn
3.	Brings forth the young ones alive	viviparous	Scorpion
4.	Sexes are not separate	unisexual	Hirudinaria

• A

  1

• B

  2

• C

  3

• D

  4