Arthropod skin or exoskeleton is made out of a tough protein called chitin, a long chain polymer glucose derivative chemically comparable to cellulose. Crustaceans further harden it through biomineralization with calcium carbonate.
Each outer planet is made up of gas
the outer core
Thats not bone. The outer ear and tip of the nose is made of something called cartilage. When you are born, most of your body is made of cartilage. Over your childhood, cartilage fuses into bones, this is also why babies and young children are more flexible that grown adults. Some parts of your body, such your nose and your ear, never change into bone, and are forever cartilage. :)
The outer membrane is made up of a phospholipid bilayer. The inner part of the membrane are made of hydrophobic tails, and the outer part of the membrane is made up of hydrophilic heads.
the inner planets made up of rocks while the outer planets are made up of gases and liquids.
The Inner core is to be believed to be made up of iron-nickel alloy,while the outer core is made up of iron and nickel
The outer planets are made up of mostly hydrogen and helium, with small amounts of water, ammonia and methane. The outer planets are Jupiter, Saturn, Uranus and Neptune.
The outer core is made up of liquid iron and nickel.
They are made up of cartilage.
it is made up of gas and liquids.
awesomeness
The earth's outer core consists of a liquid layer of lave made up of nickel and iron. The thickness of this layer is 1,408 miles. The outer core is located below the mantle.