Fossil Evidence Suggests That the Latest Possible Date for Root

question 24

Short Answer

Fossil evidence suggests that the latest possible date for root of the universal phylogeny predates the ________ billion-year mark.

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Definitions:

Burgers

A type of sandwich consisting of one or more cooked patties of ground meat, usually beef, placed inside a sliced bread roll or bun.

Onion Rings

A type of fast food consisting of rings of onion dipped in batter and deep-fried.

Indifference Curve

A graph showing different bundles of goods between which a consumer is indifferent, reflecting their preferences.

Oreos

A popular brand of sandwich cookies consisting of two chocolate wafers with a sweet creme filling in between.