Based on the FUNCTIONAL Characteristics of the Cyanobacteria and Proteobacteria

question 30

Essay

Based on the FUNCTIONAL characteristics of the Cyanobacteria and Proteobacteria phyla, which phylum do you think is more deeply rooted in the tree of life (i.e., which phylum branches off closer to the last universal common ancestor)? Use at least two pieces of evidence to support your answer. How could you test your hypothesis?

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Definitions:

True Objections

Genuine concerns or hesitations expressed by a potential buyer that need to be addressed by the seller.

Quantity Discount

A pricing strategy where the price per unit of a product decreases as the quantity of the product purchased increases.

Cumulative

Pertaining to an increasing total achieved by progressively adding successive amounts or elements together over time.

Buying Cycle

The process that customers go through, including awareness, consideration, and decision, before making a purchase.