Where Have Some Scientists Hypothesized That They Have Found Direct

question 4

Multiple Choice

Where have some scientists hypothesized that they have found direct evidence for life,either contemporary or ancient,beyond Earth (although the hypothesis has been strongly disputed by many other scientists) ?

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

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Definitions:

Physiology

The scientific study of the normal functions and mechanisms operating within a living system, including human or animal bodies.

Critical Thinking

The objective analysis and evaluation of an issue in order to form a judgment.

Research Ethics

A set of ethical principles guiding the conduct of research, ensuring the welfare, rights, and dignity of participants are protected.

Skeptical

Having an attitude of doubt or a disposition to incredulity either in general or toward a particular object.