Question

frank learned that all planets in the solar system orbit the sun. he drew the orbits of four planets. which planet in franks drawing takes the least time to orbit the sun? 1 2 3 4

Explanation:

Step1: Recall orbital - time principle

The closer a planet is to the Sun, the shorter its orbital period.

Step2: Identify the closest planet

In the drawing, planet 1 is the closest to the Sun.

Answer:

1