Which of the following options shows bisexual animals only? (a) Amoeba, sponge, leech (b) Sponge, cockroach, Amoeba (c) Earthworm, sponge, leech (d) Tapeworm, earthworm, honeybee
Correct option is C) When both male and female sex organs are present in the same individual, such animals are called hermaphrodite or bisexual, e.g, tapeworm, earthworm and leech. So, the correct answer is 'Earthworm, sponge, leech'.
