Which sentence uses a demonstrative adjective that points out something near? a. this ring on your finger is beautiful. b. sam tested that porch light. c. fred has those books at his house.

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: