From the list given below identify the bisexual organisms.a. Earthwormb. Spongec. Cockroachd. Petuniae. Vallisneria

Earthworm, sponge, tapeworm and leech are typical examples of bisexual animals or hermaphrodites that possess both male and female reproductive organs in the same organism. Cockroach is an example of a unisexual species. Petunia has bisexual flowers. Vallisneria is dioecious species with each plant having either male or female flowers.