Question

Hen,frog,human, silkmoth,starfish

How many of the above organisms are oviparoust and undergo internal fertilisation?????
Please. .....
I need a quick reply

Answer 1

Human and hen ofcourse undergo internal fertilisation but human is not an oviparous.

Although starfish do not lay traditional eggs, they do something called broadcast spawning where they release eggs or sperm into the water, usually in a group of starfish so the sex cells have a better chance of finding each other. After they find each other a plankton will develop, eventually developing into another starfish. This makes starfish oviparous.but as you can notice it does not undergo internal fertilisation. Silkmoths life cycle is just like that of a butterfly so as butterfly it also lay eggs ,its oviparous and we know well it undergoes internal fertilization.