Most of the Carbon Dioxide on Venus

question 19

Multiple Choice

Most of the carbon dioxide on Venus

• A) is trapped beneath the surface of the planet in gaseous form
• B) has escaped into space
• C) is present in its atmosphere
• D) is locked up in carbonate rocks in its crust

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Definitions:

Reaction Range

The range of potential outcomes for a trait based on genetic predisposition and environmental influences.

Identical Twins

Twins that develop from a single fertilized egg that splits into two, leading them to share the same genetics.

Orphanage

A residential institution devoted to the care of orphans—children whose parents are deceased or otherwise unable or unwilling to take care of them.

Increase in IQ

A measurable improvement in intelligence quotient, indicating enhanced cognitive abilities.