A large quantity of gametes can be fertilized at one time, possibly leading to a larger number of offspring. Furthermore, external fertilization ensures the wide dispersal of offspring (by the ocean currents), thus resulting in less competition for resources such as food and living space.
internal fertilization
External fertilization occurs when the union of egg and sperm takes place outside the bodies of the individuals involved. It is common in aquatic animals such as fish and amphibians, where both gametes are released into the water for fertilization to occur. This type of fertilization is less reliable than internal fertilization as it is subject to environmental factors such as water currents and predation.
the reproduction of frogs are external fertilization. By Crystal
Internal fertilization occurs inside the female's body, where sperm fertilizes the egg, while external fertilization occurs outside the body, usually in water, where eggs are fertilized by sperm. Internal fertilization is common in land-dwelling animals, while external fertilization is common in aquatic animals. Additionally, internal fertilization provides better protection for the developing embryos compared to external fertilization.
internal
It feels better
The two types of fertilization are 1. Internal fertilization 2. External fertilization Internal fertilization takes place within the body of the female. External fertilization takes place outside the body of female. It takes place by layong eggs.
They Have Internal Fertilization
external fertilization is external
external fertilization
External fertilization and development
Clams utilize external fertilization.
Salmon use external fertilization
External fertilization allows for increased genetic diversity and is more energy-efficient as it does not require the production of gametes for mating. Internal fertilization provides greater protection for the developing offspring and allows for parental care and support.
they use external fertilization.
Salmon use external fertilization
Internal fertilization offers several advantages over external fertilization. Firstly, it provides a more controlled environment for the fertilized eggs, reducing the likelihood of predation and environmental hazards. Additionally, internal fertilization often allows for greater parental investment and care, enhancing the survival rates of the offspring. Lastly, it can increase the likelihood of successful fertilization, as the gametes are brought together in a more direct and protected manner.