Author: Anonymous

​A comparative analysis of two worlds: Match the characteristic to either the Moon or Mercury. ​Characteristic: closest to the Sun

Because the Moon has a low average density and no magnetic field, then its dense core must be _______________.

Martian volcanoes are _______________ volcanoes with gradual slopes.

​Match the planetary characteristic to the planet. Planetary characteristic:   possesses largest volcano in the Solar System

​Match the term to its description or definition. ENTER THE LETTER ONLY a. Kirkwood gaps f. carbonaceous chondrites b. Apollo-Armor objects g. Trojan asteroids c. Oort cloud h. Centaurs d. achondrites i. Chicxulub e. coma j. CAIs   chondrites rich in water, other volatiles and organic compounds​

The most abundant gas making up the Sun’s composition is _______________. 

The passing star hypothesis suggests that planets form in the rotating disks of gas and dust around young stars.

Which is the correct order of planetary object class during their formation?​

​The rings of Saturn are created from and controlled by the planet’s moons.

Which describes the direct change in genetic information of a cell?​