At which population growth rate is the coal supply on earth expected to last the longest a. high growth b. average growth c. no growth d. low growth

high growth (apex)

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:

the cell cycle is the final answer! : )