No, Blackbirds do not use external fertilization; they reproduce through internal fertilization. Female blackbirds lay eggs after mating with a male, and fertilization occurs inside the female's body. The female then nests and incubates the eggs until they hatch.
the fertilization takes place inside the fem. body ..........(internal) the fertilization takes place outside the female body ...(external)
The Common Blackbird also called Eurasian Blackbird
A blackbird is a bird. A woodlouse is an arthropod.
The Witch of Blackbird Pond has 249 pages.
1
external
The 2 fertilisation's are external fertilisation, or internal fertilisation. External fertilisation is the type frogs do.
A toad goes through external fertilisation/fertilization
internal
what two classes of vertebrates use external fertilisation
Yes
this is poo if it can t answer this question
internal is in and external is out fertilisation
Because - external fertilisation is 'left to chance'. There's no guarantee that every egg laid will be fertilised by sperm. Internal fertilisation is much more successful.
arthropods usually have external fertilization
The 2 fertilisation's are external fertilisation which the frog does, or internal fertilisation.
spiders