a. Make a list of the distances from each planet to the sun, written in scientific notation.

If there is a shortest and longest distance, use the average distance from the sun.

Here is a list of the distances from each planet to the sun, written in scientific notation:

1. Mercury: 5.79 × 10^7 km
2. Venus: 1.08 × 10^8 km
3. Earth: 1.50 × 10^8 km
4. Mars: 2.28 × 10^8 km
5. Jupiter: 7.78 × 10^8 km
6. Saturn: 1.43 × 10^9 km
7. Uranus: 2.87 × 10^9 km
8. Neptune: 4.50 × 10^9 km

Please note that the distances mentioned here are the average distances from the sun to each planet.

To answer this question, I will provide the average distances from each planet to the sun, written in scientific notation. Please note that the distances are approximate as they can vary due to the elliptical orbits of the planets.

1. Mercury: The average distance from Mercury to the sun is approximately 5.79 x 10^7 km.
2. Venus: The average distance from Venus to the sun is approximately 1.08 x 10^8 km.
3. Earth: The average distance from Earth to the sun is approximately 1.50 x 10^8 km.
4. Mars: The average distance from Mars to the sun is approximately 2.28 x 10^8 km.
5. Jupiter: The average distance from Jupiter to the sun is approximately 7.78 x 10^8 km.
6. Saturn: The average distance from Saturn to the sun is approximately 1.43 x 10^9 km.
7. Uranus: The average distance from Uranus to the sun is approximately 2.88 x 10^9 km.
8. Neptune: The average distance from Neptune to the sun is approximately 4.50 x 10^9 km.

Please keep in mind that these values represent the average distances as requested.

To make a list of the distances from each planet to the sun, written in scientific notation, you will need to gather the average distances of each planet from the sun. Here is the average distance for each planet in our solar system:

1. Mercury: Average distance from the sun = 57.91 million km
2. Venus: Average distance from the sun = 108.2 million km
3. Earth: Average distance from the sun = 149.6 million km
4. Mars: Average distance from the sun = 227.9 million km
5. Jupiter: Average distance from the sun = 778.5 million km
6. Saturn: Average distance from the sun = 1.43 billion km
7. Uranus: Average distance from the sun = 2.88 billion km
8. Neptune: Average distance from the sun = 4.5 billion km

Now, let's express these distances in scientific notation:

1. Mercury: 5.791 x 10^7 km
2. Venus: 1.082 x 10^8 km
3. Earth: 1.496 x 10^8 km
4. Mars: 2.279 x 10^8 km
5. Jupiter: 7.785 x 10^8 km
6. Saturn: 1.43 x 10^9 km
7. Uranus: 2.88 x 10^9 km
8. Neptune: 4.5 x 10^9 km

Note that these values are rounded to three significant figures for simplicity.