Q: If pressure is exerted on the rock from one direction, the rock forms layers. this is called what? Choices: - protonation - stratification - sedimentation - foliation A:
foliation

Q: In a molecular compound, electrons are shared between atoms in which type of bond? Choices: - Ionic - deformation - corrosion - covalent A:
covalent

Q: What kind of lines does a diffraction grating produce? Choices: - nearly spaced lines - properly spaced lines - randomly spaced lines - evenly spaced lines A:
evenly spaced lines