This topic contains a solution. Click here to go to the answer

Author Question: What is the definition of planetary differentiation? A) Separation of materials based on density ... (Read 17 times)

Mr. Wonderful

  • Hero Member
  • *****
  • Posts: 866
What is the definition of planetary differentiation?
 
  A) Separation of materials based on density
  B) Categorization based on chemical formulas
  C) Mixing of materials to produce a new compound
  D) Divisions of planets based on constituent materials

Question 2

What caused our solar nebula to contract and spin, eventually creating the planets?
 
  A) Gravitational interactions between particles
  B) Gravitational attraction from black holes
  C) Nuclear fusion joining atomic particles
  D) Solar winds from nearby stars



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

matt

  • Sr. Member
  • ****
  • Posts: 344
Answer to Question 1

Answer: A

Answer to Question 2

Answer: A




Mr. Wonderful

  • Member
  • Posts: 866
Reply 2 on: Jul 16, 2018
Excellent


blakcmamba

  • Member
  • Posts: 335
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

For a complete list of videos, visit our video library