For our motor commands to travel toward our muscles, the signals must travel on

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:

there are so many examples for that in different areas, like biology experiment carried out in our lab recently.

here's one link: