An exoskeleton is a rigid external covering that provides support and protection to an organism's body. Commonly found in invertebrates like insects and crustaceans, it serves as a protective barrier against environmental hazards and predators. Additionally, exoskeletons facilitate movement by providing attachment points for muscles. In recent years, the term has also been applied to robotic devices designed to enhance human mobility and strength.
Calcium carbonate
exskeleton
Yes, the plates of 'armour' covering their bodies are their exoskeleton. Exo = outside, endo = inside. We have an endoskeleton, being our bones. Pretty much all other phyla have exoskeletons or none at all (worms etc).
no it does not
It mean what you don't what does it mean.
Mean is the average.
What does GRI mean? What does GRI mean?
The haudensaunee mean irguios
The correct usage is "what DOES it mean"
he was a mean person who lived with mean people in a mean castle on a mean hill in a mean country in a mean continent in a mean world in a mean solar system in a mean galaxy in a mean universe in a mean dimension
No, but sometimes "average" means "mean" - when it doesn't mean median, geometric mean, or something else entirely.
He is as mean as a copperhead snakeHe is as mean as an angry bearHe is as mean as a bottle of brandyHe is as mean a black woman