From Where Did the Molecular Oxygen in Earth's Atmosphere Originate

question 45

Multiple Choice

From where did the molecular oxygen in Earth's atmosphere originate?

• A)photosynthesis from plant life
• B)photosynthesis from single-celled organisms
• C)outgassing from volcanoes
• D)atmospheric bombardment
• E)oxidation of surface rocks

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Definitions:

Withdrawals

refers to the act of taking money out of a bank account, or to the owner taking funds out of the business for personal use.

Net Loss

The amount by which total expenses exceed total revenues for a business over a specific period of time, indicating financial loss.

Trial Balance

A bookkeeping report that lists the balances in each of a company's general ledger accounts in two columns, debits and credits, ensuring that total debits equal total credits.

Accounts Balances

The amounts in accounts that represent the difference between the debits and credits recorded.