The bones in our bodies are considered living material. They contain living, growing tissue. Bones are made of calcium and collagen.
they are made of living material.
No they are living organs.
Bones are living. Think of it this way, if bones weren't "alive", they wouldn't be able to heal if broken. They are made up of cells that heal the wound, the bone is really just a hard shell that keeps you upright and a home for all those cells.
Cartilage
plastic a non-living material. plastic a non-living material.
because it contains cells, called osteoclasts and osteoblasts that produce and destroy bone.
They are perfectly safe to compost, Zoya. If you want it to be hygienic, cooked chicken bones are better to compost. To add, chicken bones take a long time to compost, so don't compost them in haste.
bones are living they grow gradually with bone marrow
not really, bones are not living cells they are made of calcium mostly and are not living cells, although inside of the bones contain bone marrow, which are living cells
bones are important to living things because it protects plants
No they are living organs.
No, our teeth are
its all living!
If bones did not have a softer material (cartilage) between them, then they would grind against each other, which would cause damage. The bones would wear out at the joints.
Yes, protoplasm is living material.
In biology, detritus is non-living particulate organic material (as opposed to dissolved organic material). It typically includes the bodies or fragments of dead organisms as well as fecal material.
yes, bones are alive because it is part of a living organism.
All living things do not have bones. All vertebrates (including mammals) do. Substitutes for bones include exoskeletons (arthropods and insects) or cartilage (sharks and some other fish).