Hello There! ^_^
Your question: What is a darker contour line usually every fifth line..?
Your answer: An indes contour is a contour line that is usually in every fifth line.
Hope this helps!
Answer:
Water
Explanation:
Idk i just know the answer is water.
Its only 5 points, not 88
The spiders have became resistant to the pesticide.
Its lithosphere, because lithosphere is above asthenosphere