Oviduct
The oviducts job is to transport the eggs to meet the sperm, so they travel through the oviduct to get there every month or whenever your period is.
A woman's eggs are developed before their birth. A woman is actually born with all of the eggs she will ever have.
The oviduct.
Long eggs are a result of an extended period within the oviduct pf the hen. Older hens often lay long eggs simply because their aging oviduct is no longer as pliable as a younger hen.
The oviducts carry the eggs through the female frog to the cloaca.
It's the oviduct.
Some breeds can start that young yes. First eggs of a pullet that age are often malformed and "test" eggs as the oviduct is just starting to produce.
Breed. The breed of the hen and genetics determine the output of the oviduct.
The yolk is formed first and the shell of the egg is formed around the yolk as it travels down the birds oviduct.
Most fish lay eggs, so the embryo develops there. In viviparous or oviviviparous fish, the development is often in the oviduct.
The oviducts job is to transport the eggs to meet the sperm, so they travel through the oviduct to get there every month or whenever your period is.