Which statement best describes an igneous intrusion?
a. magma explodes to the surface and forms a smooth outer layer of rock. b. magma is exported to an open area and forms iron. c. igneous intrusions form when ice crystals splash into lava. d. magma is injected into surrounding rock forming an igneous intrusion.

Melting and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.

Explanation for basic character?

What is the measured amount of a product obtained from a chemical reaction?