Mitochondria Probably Developed Before the Atmosphere Was Oxygen Rich

question 24

True/False

Mitochondria probably developed before the atmosphere was oxygen rich .

---

Definitions:

Current Ratio

An indicator of financial health showing whether a business can cover its short-term debts with assets that can be quickly converted into cash.

Acid-Test Ratio

A stringent indicator of a company's short-term liquidity, calculated by dividing liquid assets by current liabilities.

Times Interest Earned

This is a financial ratio that measures a company's ability to meet its debt obligations by comparing its interest expenses to its earnings before interest and taxes.

Gross Margin Percentage

A financial metric that indicates the proportion of money left over from revenues after deducting the cost of goods sold, expressed as a percentage of total revenue.