Helpp please ASAP ! I will mark Brainliest !!

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:

answer by yourhope:

answer is

human impact on the environment can be seen in the deterioration of the !

: )

it's c. (to reduce the greenhouse effect/carbon gasses)