____________________ Are Great Lava Flows Covering 17% of the Lunar

question 28

Short Answer

____________________ are great lava flows covering 17% of the lunar surface.

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Definitions:

Genetically Closed

Describes populations or species with little to no genetic exchange with others, leading to high genetic similarity within the group.

Arbitrary Category

A classification based on random choice or personal whim, rather than any reason or system.

Systematic Program

A structured and planned sequence of procedures or activities designed to achieve specific goals.