The answer is , The Shell.
The membrane that encloses the embryo is called the amnion. Its function is to protect the embryo by providing a cushion against physical impact, preventing drying out, and allowing for movement and growth within a fluid-filled environment.
The waxy later that keeps plants from drying out is called the waxy cuticle. Essentially this also acts to keep the plants waterproof. It keeps the plants from getting too much water, and also keeps the water from escaping too fast.
An amniotic sac is a fluid-filled sac that surrounds and protects the embryo during development in utero. It helps provide a cushion against physical impact and keeps a stable environment for the embryo to grow.
Embryo, between the 3rd and 8th week. Fetus, after the 8th week
The embryo was carefully monitored to ensure healthy growth and development.
The shell of the egg acts as a protective barrier to prevent the embryo from drying out. It is porous enough to allow for gas exchange but also helps to maintain the necessary humidity levels within the egg.
veins
The exoskeleton
it is the heat
mucus
Normally in the United States the animal that you would see that's skin keeps its body from drying out would be the snake and the alligator .
integumentary
I think it keeps them from drying out. And moisture in
The egg yolk is the main source of food for a developing embryo, and the albumin (egg white) supplies other nutrients as well as water to prevent the embryo from drying out.
The membrane that encloses the embryo is called the amnion. Its function is to protect the embryo by providing a cushion against physical impact, preventing drying out, and allowing for movement and growth within a fluid-filled environment.
spores
The waxy later that keeps plants from drying out is called the waxy cuticle. Essentially this also acts to keep the plants waterproof. It keeps the plants from getting too much water, and also keeps the water from escaping too fast.