4) What are the processes in which
materials move through a cell membrane?

it would be c. xylem.

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.

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explanation:

c: warm water flows from the western tropical pacific toward south america. that should be the right answer! hope it .