Unusual Structures Found in a Martian Meteorite

question 23

Multiple Choice

Unusual structures found in a Martian meteorite

• A)are thought, potentially, to be fossils of bacteria.
• B)include what appear to be living bacterial spores.
• C)resemble the chloroplasts of plant cells.
• D)show that life on Earth most likely originated on Mars.

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Definitions:

Working Memory

A cognitive system responsible for temporarily holding information available for processing, important for reasoning and the guidance of decision-making and behavior.

Short-Term Memory

A limited-capacity store that can maintain unrehearsed information for about 20 to 30 seconds.

Phonological Loop

A component of working memory model that deals with the auditory information, playing a key role in the processing and storage of verbal and auditory data.

Visuospatial Sketchpad

A component of working memory responsible for the temporary storage and manipulation of visual and spatial information.