Question

name two group of organisms,which show external fertilisation

Answer 1

Many fish, amphibians, and other sexual aquatic animals use external fertilization (the exceptions are aquatic mammals, sharks, and some other special types of fish). Salmon, cod, trout, and char are all examples of the fishes that externally fertilize. The female and male both release their gametes into the water, where they diffuse together and fertilize. ... Within iteroparous fish, they usually give no parental care with external fertilization.

☆☆☆ MARK AS BRAINLIEST☆☆☆

Answer 2

mammals and aves.....