Each minerals has a unique chemical composition , therefore they can be classified into different mineral groups. There are 7 major mineral groups , however we are focusing on the 4 most abundant groups . Name each group , name what specific elements a mineral must contain to be classified in each group , and give an example of a mineral that belongs to that group .

what's the

many phylogenetic trees have a single lineage at the base representing a common ancestor. a lineage that evolved early from the root and remains unbranched is called basal taxon. when two lineages stem from the same branch point, they are called sister taxa.

can i get the brainliest pls

explanation:

rising temperatures because when water vapor in the air is cooled, it condenses. it turns back into a liquid and attaches to dust particles in the air. these very small water droplets group together to form clouds