Question

Which sentence correctly explains how our solar system formed from a giant molecular cloud?

A. The molecular cloud exploded, forming the Sun and the planets.
B. The Sun and the planets formed from chemical reactions within the
molecular cloud.
C. Material from an interstellar medium entered the molecular cloud, forming
the Sun and the planets.
D. The molecular cloud collapsed, and the Sun and the planets formed through
gravitational accretion.

Answer 1

The Correct Answer is D

Step-by-step explanation:

• Our solar system started growing about 4.5 billion years ago inside a combination of interstellar particles and hydrogen gas described a molecular cloud.
• The cloud promised following its own significance and our proto-Sun created in the warm compact center.
• The remains of the cloud created a twisting disk called the solar nebula.

Answer 2

The appropriate response is D. The sentence effectively clarifies how our nearby planetary group framed from a monster sub-atomic cloud is the sub-atomic cloud broken down, and the Sun and the planets shaped through gravitational gradual addition.