The exoskeleton does not keep the body from drying out
So D is not a function of the Exoskeleton
The answer is D. Nitrogen & Oxygen
The main axis if the body is call
Amphiarthrosis
Animal cell is a eukaryotic cell, it contains other membrane-bound organelles, or tiny cellular structures, that carry out specific functions necessary for normal cellular operation in living organisms such as humans and animals . Animal cells contain the following structures and organelles here is the list: Cell (Plasma) Membrane,Centrioles,Cilia and flagella,Cytoplasm,Cytoskeleton,Endoplasmic Reticulum,Golgi Complex, Lysosomes ,Microtubules ,Mitochondria , Nucleus,Peroxisomes & Ribosomes<span> </span>
The image shows a phospholipid bilayer. Macromolecules that make up most of the structure that is shown are proteins and lipids. Lipids can make up 20% to 80% of the membrane depending on the location and type of the cell. The rest is made up of proteins.
