Planetesimals are ____________________. Fill in the blank(s) with ...

[cabate]

Planetesimals are ___________________ _. Fill in the blank(s) with the appropriate word(s).

Question 2

Earth's solid portion is divided into concentric layers of rock and other materials that may be solid,
  liquid, or partially molten. From the center to the surface, these are known as the inner
  ___________________ _, outer ___________________ _, ___________________ _, and
  ___________________ _. Fill in the blank(s) with the appropriate word(s).

[rosiehomeworddo]

Answer to Question 1

Accreting masses of gases, liquids, and solids that may eventually become true planets

Answer to Question 2

core, core, mantle, crust

[cabate]

Wow, this really help

[samiel-sayed]

Great answer, keep it coming