Q: What is the term for the cell fragments involved in blood clotting, which stick to tears in blood vessels and to each other? Choices: - molecules - droplets - cells - platelets A:
platelets

Q: Inserting an extra plane of atoms into a crystal lattice produces what? Choices: - spot location - spot dislocation - edge location - edge dislocation A:
edge dislocation

Q: What form because water erodes the outside of curves and deposits eroded material on the inside? Choices: - inlets - cascades - caverns - meanders A:
meanders

Q: Altitude is height above what? Choices: - the earth's core - the earth's surface - the water table - sea level A:
sea level