Earthworm is a hermaphrodite animal. Where are its sex organs situated?

Both tapeworm and earthworm are hermaphrodites. How do they differ from each other with reference to fertilizátion?

Which one is primary sex organ?

Read the following statements carefully and select the appropriate option given below. (i) Bisexual animals that possess both male and female reproductive organs, are hermaphrodites. (ii) In seed plants, pollen grains are the carriers of male gametes and ovule have the egg. (iii) Events in sexual reproduction before the formation of zygote are called post-fertilisation events. (iv) Sexual reproduction involves the formation and fusion of gametes, (v) Animals are categorised into oviparous and viviparous based on whether the development of the zygote takes place outside the body of the female parent or inside.

Name a chordate animal having flame cells as the excretory organ

What are hermaphrodites? Give two examples for hermaphrodite animals.