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Do birds develop externally or internally?
Birds develop internally, which means inside the creatures body.
Do fish develop internally or externally?
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.
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.
Animals that lay eggs?
Some examples of animals that lay eggs include birds, reptiles (such as lizards and snakes), amphibians (like frogs and salamanders), and most fish species. These animals are known as oviparous species, meaning they reproduce by laying eggs that develop externally before hatching.
What is the egg laying process called?
Oviparous animals are known to lay eggs. Some egg laying species are internally fertilized while some are externally fertilized.
Do reptiles develop internally or externally?
exernally
What animals fertize externally?
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.
Do birds develop externally or internally?
Birds develop internally, which means inside the creatures body.
Do young develop externally in fish?
Most fish lay eggs which then hatch and develop externally. But some fish lay the eggs inside their own bodies, and after the eggs hatch, the babies are squirted out when a safe spot can be found.
What animals are mostly oviparous and externally fertilized?
The Platypus and Echidna .
Do fish develop internally or externally?
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.
What are the animals that develop inside the bodies of parent animals?
example of develop inside the body of animals
How do embryos develop externally?
Embryos develop externally through a process called embryogenesis. This involves the growth and differentiation of cells into specialized tissues and organs. The embryo receives nutrients and support from the environment through structures like egg membranes or placenta, depending on the species.
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.
Does a hawk reproduce internally or externally?
The term "external reproduction" for higher animals means in eggs rather than internally. So the hawk reproduces externally, laying and hatching its eggs.
How do animals develop without a placenta?
Animals that do not develop in a placenta will develop outside of the uterus rather than in. Kangaroos and Koalas use pouches to develop their young.
