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Fish develop externally, meaning that fertilization and embryonic development occur outside of the parent fish's body. The eggs are often released into the water where fertilization takes place, and the embryos develop independently until they hatch.
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Do birds develop externally or internally?
Birds develop internally, which means inside the creatures body.
What is the development of birds internal or external?
Birds develop internally, within the egg, where they undergo rapid physical changes before hatching. The egg provides protection and nutrients for the developing embryo, allowing it to grow and develop until it is ready to hatch. Once hatched, the bird continues to grow and mature externally in its environment.
How does a fish reproduce?
Most fish reproduce by external fertilization, where the female releases eggs into the water and the male releases sperm to fertilize them. Some fish species exhibit internal fertilization, with the male transferring sperm directly into the female's body. After fertilization, the eggs develop either externally or internally, depending on the species.
Are fish fertilized externally or internally?
Fish are fertilized externally, meaning that the female releases eggs into the water where they are then fertilized by the sperm released by the male fish. This process is called external fertilization and is common among many species of fish.
How fish reproduce?
Fish reproduce by laying eggs, which are fertilized externally by the male releasing sperm over the eggs. The fertilized eggs develop into fry, which hatch and grow into adult fish. Some fish give birth to live young instead of laying eggs.
Do reptiles develop internally or externally?
exernally
Does fertilisation take place internally or externally?
That depends on the species you are asking about, mammals fertilize internally and fish externally.
What does internally and externally mean?
fish and chips
Do birds develop externally or internally?
Birds develop internally, which means inside the creatures body.
Does a stickleback reproduce internally or externally?
External, like most fish.
What are two groups of animals that fertilize externally?
Fish and amphibians are two groups of animals that typically fertilize externally. They release their eggs and sperm into the water to fertilize externally rather than internally.
A country which is independent both internally and externally?
Country which is independent both internally and externally
Does the flower reproduce internally or externally?
Externally.
Do tigers reproduce internally or externally?
internally
Does a platypus fertilize internally or externally?
internally
Do monotremes reprodce internally or externally?
internally.
Do elephants fertilise internally or externally?
internally
