1. what planet/star is the center of the solar system

2. shape of orbits,

3. based upon religion or science,

4. how many planets are in each model and their names, etc ...

5. Give lots of detail, you can always include more than necessary.

Is this statement an observation or an inference? It must be raining outside. Explain.

In the Rolling Plains ecoregion of Texas, some parts of rivers are in deep canyons and others have bottoms that are close to the level of the surrounding land. What conditions are most likely to be found in a place where a canyon has formed? A.

Why are the transverse waves produced by an earthquake known as secondary waves?

A submarine travels 25 km/h north for 3.2 hours. What is its displacement?

Why is a compound as common as water considered a "weird" chemical substance?

If a space ship is traveling with a constant acceleration of 75 m/s^2 and travels for three weeks, how far did it travel and what was it's velocity before it stopped?

How could you change your track to maximize the kinetic energy of the skater? Explain?

3. However, until 2002, these three countries used different A. currents B. undercurrent C. currencies D. currency E. crosscurrent F. current G. currently

In the hydrologic cycle, water evaporates into the atmosphere. It then condenses and falls to the ground as precipitation. How can the water return to the atmosphere?

List 6 Physical properties List 6 Chemical properties