A. as CO2 increases the temperature also increases B. as CO2 decreased the temperature increases
C. as CO2 decreases the temperature decreases
D. No relationship is seen between CO2 and temperatures

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:

c. heat from the poles back down towards the equator.