when was phylogenetic tree constructed what type of sequence is a phylogenetic tree? what sequences are found in the phylogenetic tree phylogenetic tree with known historical sequences example where is a phylogenetic tree? where in the world do we find phylogenetic sequences? why are phylogenetic trees built from historical sequences? how to construct a phylogenetic tree when were the phylogenies first created which of the following is a phylogenetic tree? when is the phylogeny tree constructed how is a phylogenetic tree constructed when does a phylogenetic tree have ancestors when do you use a phylogenetic tree when was the phylogenetic tree created what is the relationship between the current and the past? when is a genome sequence dated why do phylogenetic trees always have known sequences where does a sequence come from when making a phylogenetic tree can a phylogenetic tree contain the sequences of ancestors