More than any other,which physical parameter probably controlled the early evolution of the planetary system and dictated the characteristics of the planets that eventually formed?
A) Overall rotation of the nebula
B) Density of hydrogen gas in the nebula
C) Mix of chemical constituents
D) Temperature distribution within the nebula

Question

Quizplus · Accepted Answer

The temperature distribution within the nebula is likely the most important factor in determining the composition and characteristics of the planets that formed. This is because the temperature affects the ability of solid particles to form and the types of chemical reactions that can occur. Different temperatures also favor the formation of different chemical compounds, such as metals or silicates, which can impact the final composition of the planets.

More Than Any Other,which Physical Parameter Probably Controlled the Early