Are quartz magnetic?

are calcite magnetic?

are mica magnetic?

are hematite magnetic?

are galena magnetic?

are sulfur magnetic?

Organisms are classified, or grouped into categories, based on similarities in their characteristics and/or evolutionary relationships. the study of how organisms are classified is known as

Wich is not standing in the way of astronomers getting a good view of different star

Light sensitivity in euglena is provided by the