Q: Who study volcanoes to be able to predict when a volcano will erupt? Choices: - vocologists - virologists - ornithologists - volcanologists A:
volcanologists

Q: What is the suns innermost layer called? Choices: - surface - solar - flare - core A:
core

Q: Q: What is a group of lions called? Choices: - coven - herd - bevy - pride A:
A: pride

Question: Q: Nonvascular plants such as liverworts, hornworts, and mosses lack what three typical plant features? Choices: - chloroplasts, stems, flowers - flowers, leaves, bark - roots, leaves, chloroplasts - roots, stems, leaves A:
Answer: roots, stems, leaves

*Question*
Q: Which process changes rocks by heat and pressure? Choices: - sediments - Changes - weathering - metamorphism A:
**Answer**
metamorphism

Q: Q: What is the smallest unit of structure and function of all living organisms? Choices: - chromosome - organelle - organ - the cell A:
A: the cell