i don,t know
The outer layer of blastula is always known as ectoderm.
the earths outer layer
bark
exosphere
The rough outer layer of some foods is called the peel or rind.
The name of the ring is called the epidermis, which protects the outer layer of the carrot.
Photosphere
The crust is the top layer we live on, followed by the mantle and then the core.
The Earth's outer solid layer is called the crust. It is the thinnest layer of the Earth, making up the continents and ocean floors.
Crust Mantle Outer Core Inner Core
The outer core.
the outer layer of the suns atmosphere is the corona