B. Uteral is not a bone in the body.
In ecology and biology, abiotic components are non-living chemical and physical factors in the environment which affect ecosystems. Biotic describes a living component of an ecosystem; for example organisms, such as plants and animals. All living things — autotrophs and heterotrophs — plants, animals, fungi, bacteria.
Explanation:
They are electropositive in nature,they are generally malleable and ductile,they are sonorus,i.e.,they produce sounds on striking their surface,they have high density,they have high tensile strength,they have shining surface Hope u understood