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1.The blank of solar system formation is grounded in the idea that dust grains form clumps of matter that collide and slowly accumulate until they are planetary size.
A. Condensation theory
B. Expulsion theory
C. Collision theory
D. Fragmentation theory
2. What do all of the Jovian planets possess that none of the terrestrial planets does?
A. Natural satellites
b. Water vapor
C. Solid cores
D. Numerous moons and ring systems

Respuesta :

Erudite1
The correction options for both questions is A.
Greenleafable
1.The blank of solar system formation is grounded in the idea that dust grains form clumps of matter that collide and slowly accumulate until they are planetary size. = A. condensation theory
This theory stipulates that the whole solar system was created from dust and contracting nebula.
2. What all of the Jovian planets posses that none of the terrestrial planets do is D. numerous moons and ring systems. 
Terrestrial planets (Mercury, Venus, and Earth) do not have rings, whereas Jovian planets do.

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