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Line of descent
line of descent
The Tunicate in larva form are possibly the earliest link between chordates and their non vertebrate ancestors. The lancelet that have a notochord that persist through out development are possibly the oldest ancestor of the modern vertebrates.
" supposed ancestor in the direct line transmitting different loci of alleles on the same chromosome together. "
Rx = Distance travelled by solute from original line / Distance travelled by standard substance x from original line
Yes, the Northern Line in London is the third oldest line in London.
Line of descent
line of descent
line of descent
line of descent
Methuselah (who is the oldest person to ever have live) .
Line of descent
The Tunicate in larva form are possibly the earliest link between chordates and their non vertebrate ancestors. The lancelet that have a notochord that persist through out development are possibly the oldest ancestor of the modern vertebrates.
An ancestor-descendent line; the sequence of ancestral taxa leading from some point in the ancestry through time to a specific taxon. For example, our complete phylogenetic line would include all taxa that are in the ancestry of both apes and humans as well as all taxa ancestral to modern humans from the time the human line split from the ape line.
Line of descent Paleo-Biology.
KLM- aka Philips Line has its foundations dating to l9l9, making it the oldest extant international air line.
Although there is some disagreement on the oldest pit bull line in the world, many breeders feel the Colby line is the oldest in the world. It is very difficult to obtain one of these dogs today.