Internal and external? 4real
Internal
Internal
It is an internal, female, organ.
externally
internal internal internal
its internal
internal
External
There are many internal and external factors that affect child development. One internal factor is the genetic makeup of the child.
Crayfish have an external skeleton and starfish have an internal skeleton relying on a water vascular system for movement.
development of an economy is an internal phenomenon as it comes from within.
external - They develop externally in an egg.
lll
internal. They develop inside the womb
External, because they lay eggs.
Cheetahs are placental mammals, so they have internal fertilization and internal development within the uterus of the female.