"Double consciousness" is a sociological concept contributed to the field of sociology by W. E.B. DuBois.
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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:

maybe because its impossible for balloons to lift a whole entire house.