Based on Mathematical Models of Migration and Genealogy,when Do Scientists

question 5

Essay

Based on mathematical models of migration and genealogy,when do scientists believe that all contemporary humans most recently shared a common ancestor?

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Definitions:

Accounting Cycle

The sequence of processes beginning with the recording of a transaction and ending with the posting to the financial statements, completed in each accounting period.

End-of-period Spreadsheet

A financial document used to summarize account balances and adjustments at the end of an accounting period, facilitating the preparation of financial statements.

Accounting Records

Documents and books that capture all the financial transactions of a business or individual.

Closing Process

The procedure in accounting that involves the transfer of all income and expense account balances to the retained earnings to prepare the ledger for the next accounting period.