A person may look for ancestors.Logical formLearned from2 sentences. Ancestors can be primates.Logical formLearned from2 sentences. Ancestors may pertain-to a (bombardier beetle).Logical formLearned from2 sentences. Ancestors may be originated in a continent.Logical formLearned from2 sentences. Apes may share a common ancestor.Logical formLearned from2 sentences. Ancestors can be ape-like.Logical formLearned from2 sentences. Common ancestors can be with groups.Logical formLearned from2 sentences. An ancestor may pertain-to a whale.Logical formLearned from2 sentences. Descendents may pertain-to ancestors.Logical formLearned from2 sentences. (Life forms) may descend from ancestors.Logical formLearned from2 sentences. Some plants may be derived from a common ancestor.Logical formLearned from2 sentences. A last common ancestor can be with chimpanzees.Logical formLearned from2 sentences. A common ancestor can be extinct.Logical formLearned from2 sentences. A common ancestor can be constituted-of-or-filled-with apes.Logical formLearned from2 sentences. Ancestors may give rise.Logical formLearned from2 sentences.