This question doesn't make any sense.
In vitro fertilization.
there are cells in the animals hair
Most amphibians have external fertilization, so outside the body.
animals which eggs fertilized outside the mothers womb
Arthropods: lobsters, centipedes, spider
yes because they came from egg just like mosquetos
This is called an exoskeleton.
it is called exoskeleton
All animals get the materials from outside the body. They ingest them by eating.
Cold-blooded animals may change body temperature when the outside temperature changes. This is because they are unable to regulate their body temperature.
Exoskeleton.
The structure responsible for transporting both wastes and reproductive cells outside of the body is the reproductive system. In males, the urethra carries both urine and sperm outside of the body. In females, the vagina is the passage for menstrual blood and the birth canal for a baby.