The idea that the universe began as a point and expanded, was the Big Bang theory.
They had the most slaves, because tobacco was very popular. <span />
The core has the largest density, being made of iron and nickel
The mantle has an intermediate density and the crust has the lowest density.
The answer is narrow coastal plains
Answer:
See below
Explanation:
From Nasa:
"Understanding the planets and small bodies that inhabit our solar system help scientists answer questions about its formation, how it reached its current diverse state, how life evolved on Earth and possibly elsewhere in the solar system, and what characteristics of the solar system lead to the origins of life."