The Human Respiratory system.
Answer: C) It was found on Earth's surface
Explanation:
When igneous rocks are formed from the magma's cooling generally crystals form
Answer:
A place with unlimited resources
Explanation:
A population with unlimited resources will keep reproducing forever because there is nothing to stop it from growing
Mountain slopes have faster erosion because it is easier for fast moving bodies of water to carry down eroded material downhill, rather than across flat land.
