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What else can I help you with?
Do reptiles have internal or external fertilization?
Reptiles ONLY have internal fertilization
Do bullfrogs have internal or external fertilization?
Dinosaurs were reptiles and like all reptiles, use internal fertilization.
In which vertebrates is fertilization exclusively internal?
Fertilization is exclusively internal in most mammals and some reptiles, such as birds and most viviparous (live-bearing) species. In these species, sperm fertilizes the egg inside the female's body, before the zygote develops and the offspring are born alive.
What fertiliztion does reptiles have?
Internal fertilization
Evidence indicates that birds are decended from where?
Like reptiles,birds have internal fertilization and lay eggs. So I think it is reptiles.Yeah try reptiles.GOOD LUCK!
Does an alligator have external or internal fertilization?
All reptiles are internal
How do reptiles usually reproduce?
internal fertilization
Why was internal fertilization necessary for reptiles?
Because.
What evidence is there that land animal mainly carry out internal fertilisation?
Birds, mammals and reptiles carry out internal fertilization. This is evidenced by the fact that the eggs are stored internally during fertilization. The egg develops inside of the mother.
Do penguins undergo internal fertilization?
Penguins are birds, so therefore they have internal fertilization.
What reptile has internal fertilization?
Since most reptiles have hard shells, it would be impossible to fertilize an egg after it is laid. Therefore most reptiles perform a sort of internal fertilization.
What animal group has internal fertilisation but external development?
Reptiles and birds are among the major groups of vertebrates that have internal fertilization and external development. Also included are monotremes and marsupials.
