Sponges primarily exhibit external fertilization. During reproduction, sperm is released into the water by a male sponge and then taken in by a female sponge through its filtering system. The sperm fertilizes the eggs inside the female's body, leading to the development of free-swimming larvae that are eventually released into the water. Some species may also reproduce asexually through budding or fragmentation.
They Have Internal Fertilization
internal fertilization
Sponges use internal fertilization in their reproductive process.
internal
external fertilization
they use internal fertilization they use internal fertilization they use internal fertilization they use internal fertilization
internal external not internal external not
Clams utilize external fertilization.
Salmon use external fertilization
Reptiles ONLY have internal fertilization
no (JP MAURYA)
Yes, grasshoppers have internal fertilization.