4. Which of the following is a common feature among the four inner planets? (1 point)

atmosphere composition
distance from the sun
rocky surfaces****
temperature range

5. Which of the following is the smallest terrestrial planet? (1 point)
Mars
Mercury**
Venus
Earth

6. What do the four outer planets have in common? (1 point)
They are much larger than Earth and are made mainly of hydrogen and helium.***
They are about the same size as Earth and are made mainly of hydrogen and helium.
They are much larger than Earth and are made mainly of iron.
They are about the same size as Earth and are made mainly of iron.

7. How is Uranus different from most other planets? (1 point)
It is the farthest from the sun.
It is mostly nitrogen and helium.
It rotates on its side.**
It has the most moons.

8. Asteroids are one of the categories into which scientists classify small bodies in the solar system. Where can most asteroids be found? (1 point)
between Earth and Mars
between Mars and Jupiter**
between Jupiter and Saturn
between Saturn and Uranus

9. Which of the following information is not necessary when classifying a star? (1 point)
its size
its temperature
its shape***
its brightness

10. Which of the following can help astronomers detect if a star is a part of a binary star system? (1 point)
The star varies in temperature near the binary star.
The star wobbles near the binary star.
The star has very strong gravity.
The star belongs to an open cluster.

MY ANSWERS:
4. C
5. B
6. A
7. C
8. B
9. C
10. I have no idea

Bunny i dont think you posted them

I jst need help with 9 and 10. @ms.sue

You are right with number 9 C. its shape, number 10 is B. the star wobbles near the binary star. I will post all the answers in a sec.

@bunny can you post the answers

BUNNY WHAT ARE THE ANSWERS I NEED THEM ASAP

To confirm whether your answers are correct:

4. The common feature among the four inner planets is rocky surfaces.
- To determine this, you would need to know about the characteristics of each planet, such as their composition and surface features.

5. The smallest terrestrial planet is Mercury.
- To know this, you could rely on knowledge of the size of each terrestrial planet or refer to reference materials that provide information about planetary sizes.

6. The four outer planets are much larger than Earth and are made mainly of hydrogen and helium.
- To determine this, you would need knowledge about the size and composition of each outer planet or consult reference materials that provide information on planetary characteristics.

7. Uranus is different from most other planets because it rotates on its side.
- To determine this, you would need knowledge about the unique characteristics of Uranus or consult reference materials that provide information about its rotational axis.

8. Most asteroids can be found between Mars and Jupiter.
- To determine this, you could refer to reference materials that provide information about asteroid belt location or rely on knowledge about the arrangement of celestial bodies in the solar system.

9. When classifying a star, its shape is not necessary information.
- To determine this, you would need to understand the necessary factors or characteristics used in star classification, such as size, temperature, and brightness.

10. Detecting if a star is part of a binary star system can be done by observing the star's wobble near the binary star.
- To determine this, you would need knowledge about the methods astronomers use to detect binary star systems, such as observing gravitational interactions or changes in star position.

Based on your answers:
4. Correct (common feature among the four inner planets is rocky surfaces)
5. Correct (Mercury is the smallest terrestrial planet)
6. Incorrect (the four outer planets are much larger than Earth and are made mainly of hydrogen and helium)
7. Correct (Uranus is different because it rotates on its side)
8. Correct (most asteroids can be found between Mars and Jupiter)
9. Incorrect (shape is not necessary when classifying a star)
10. Incorrect (observation of a star wobbling near the binary star can help detect if it is part of a binary star system)

@bunny I know it’s been awhile but did you ever post the answers?