An igneous rock has large crystals and a coarse-grained texture. the rock most likely formed from magma that a. cooled slowly beneath the surface b. became lava, then cooled on the surface c. cooled rapidly beneath the surface d. cooled beneath the ocean floor

Which of the following discoveries would be most likely to cause a scientific paradigm shift? a. the discovery of more rings around uranus b. the discovery of a new pathogenic virus transmitted by mosquitoes c. the discovery that a dormant volcano is showing signs of activity d. the discovery of a new species of salamander in the amazon rainforest e. the discovery that excess heat is radiating from the center of the earth and causing global climate change