Where Did Some Scientists Claim That They Have Found Direct

question 82

Multiple Choice

Where did some scientists claim that they have found direct evidence for life, either contemporary or ancient, beyond Earth that has since been disproven?

• A) in spectra of the dark deposits along fissures in the ice of Jupiter's satellite Europa
• B) in "orange soil" found on the Moon
• C) in the "soil" (regolith) at the Viking 2 landing site on Mars
• D) in meteorites composed of ancient Martian rock

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Definitions:

Indifference Curve

A graph that shows different combinations of two goods among which a consumer is indifferent, implying the same level of utility for each combination.

Hicks Version

Refers to John Hicks' adaptation of consumer demand theory, particularly in relation to indifference curves and utility maximization.

Substitution Effect

A modification in buying behavior triggered by a change in goods' comparative prices, prompting people to switch from one product to another.

Indifference Curve

A graph representing combinations of goods that provide the same level of satisfaction to a consumer.