Human fertilization is internal. In humans, fertilization occurs internally within the female reproductive system. During sexual intercourse, sperm is ejaculated into the vagina, and the sperm cells travel through the cervix, uterus, and into the fallopian tubes. It is within the fallopian tubes that fertilization typically occurs when a sperm cell successfully penetrates and fertilizes an egg. After fertilization, the resulting zygote implants into the lining of the uterus, where it develops into an embryo.
The human skeleton is internal, providing support and protection for the body's organs and giving our bodies shape and structure.
Internal cells refer to cells that are located inside an organism, such as human cells within the body. External cells refer to cells that are found outside an organism, such as bacterial cells in the environment. The distinction between internal and external cells is based on their location relative to the organism.
The advantages in external fertilization is that there are lots of egg cells produce but the disadvantages are that a small number survive because if you are using a frog, the egg cells get eaten or don't get fertilized.
Bluegills have internal fertilization, where the male releases sperm inside the female's body to fertilize her eggs.
The fluid link between the external and internal environment is the plasma membrane of cells. It acts as a selectively permeable barrier that regulates the passage of substances in and out of the cell, maintaining the cell's internal environment while interacting with the external environment.
external
internal
The 2 fertilisation's are external fertilisation, or internal fertilisation. External fertilisation is the type frogs do.
internal is in and external is out fertilisation
internal
VERY INTERNAL
internal
i think internal
Yes
arthropods usually have external fertilization
Internal fertilization is where the egg is fertilized inside the body(such as humans) and external fertilaztion is where the an egg is laid and then fertilized. Such as in fishes!
Yes.