Question

1. choose the best answer. which number on the graphic represents mars?

Explanation:

Step1: Recall Mars' appearance

Mars is known for its reddish color (due to iron oxide, "rust") and is a terrestrial planet, smaller than Earth but larger than Mercury.

Step2: Analyze the graphic

• Number 1: Small, likely Mercury (smallest planet).
• Number 2: Orange - hued, but size? Wait, no—wait, number 4: Red, small - sized, matches Mars' typical depiction (reddish, terrestrial, between Earth and Jupiter? Wait, Earth is number 3 (blue - green, Earth - like). Then number 2: Maybe Venus (orange - yellowish), number 4: Red, so Mars. Let's check order: Sun (bottom), then Mercury (1), Venus (2), Earth (3), Mars (4), Jupiter (5, large, striped), Saturn (6, rings), Uranus (7, cyan), Neptune (8, blue). So Mars is at number 4.

Answer:

The number representing Mars is 4 (the option with number 4, e.g., if options are labeled with numbers, the one with 4). In the graphic, the planet at position 4 (next to number 4) is red, matching Mars' appearance. So the answer is the option corresponding to number 4 (e.g., if options are A. 4, B. 5, C. 2, D. 7, then A. 4).