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I'm quite weak in science so pls help​

answer; the correct answer is (beta)

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:

. the sierra madre fault zone of southern california

. the san andreas fault california

answer is d hope this