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Ears and grains of modern corn and its ancestor, teosinte
The wildcat Felis silvestris is a close relative and possible ancestor of the domestic cat.
Clades and descent from common ancestor
Apidium may be ancestral to all later higher primates and is reconstructed as looking like a small-b
To keep the foot under the center of gravity, the biped’s femur is angled from hip to knee. The quad
Three possible phylogenies for the australopithecines with Au. anamnesis as the stem ancestor and re