Observations of the solar system support the nebular theory because . comets fly very close to the Sun, pulling matter away from it all the planets orbit the sun in the same direction along a circular, flattened disk elements such as hydrogen and helium remain in the solar system the planets and Sun rotate in different directions

This word for a bug or malfunction was popularized in the 1962 book into orbit by the mercury astronauts

Why is the huronian supergroup rock formation particularly interesting to scientists? because it looks like a cross-section of a giant, stone encyclopedia because it formed during the period when oxygen began to accumulate in the atmosphere because it contains unusually large amounts of oxygen and sulfur because it dramatically altered the planet's development when it first formed

When belgium gained independence from the netherlands, tensions grew between the walloons and the flemings over a. language b. land c. relations with france d. relations with the netherlands