<span>air along the mountain slopes cools and moves down the mountain into the valley producing a mountain breeze</span>
Answer:
Outside factors are not always constant meaning that there is little way to control them.
Explanation:
Your eyes don’t change color, they only reflect the colours around them in particular if they are light coloured eyes. My eyes are blue-grey with a green heterachromia. They are very sensitive to light and dust so they get red easily which makes the eye color appear a brighter blue. If I wear green, the appear more green in color, when I am sunburned they appear more turquoise, etc. But when I wear white or don’t have a shirt on, they look their true blue-grey.
The answer is B, less sulfer became present in Earth's soil.
