Which is the best definition of a phylogenetic tree? a) a table of classification that is based only on physical characteristics b) eight levels of taxonomic categories that are used to classify organisms c) a branching chart that depicts evolutionary relationship among organisms d) organisms organized based on structure and genetic comparisons

C)a branching chart that depicts evolutionary relationship among organisms

Explanation: A phylogenetic tree  is a branching diagram or "tree" showing the inferred evolutionary relationships among various biological species or other entities—their phylogeny—based upon similarities and differences in their physical or genetic characteristics

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answer: b

coz red blood cells marrow and circulates the body for 120 days.

the correct answer is anaphylaxis.

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