Magma that cools and crystallizes on Earth's surface forms igneous rocks. Igneous rock is classified as intrusive or extrusive, intrusive igneous rock forms below the earth's surface, extrusive forms on the earth's surface so the answer to your question is Extrusive Igneous rock.
Describe the advantage of scientists being organised into teams all around the world to work on the human genome project.
Answer:
The answer is AAG. Hope this helps
Explanation: Mutations are silent. It is called a silent mutation