Q: What is the substance called whenatoms of different elements join together? Choices: - crusts - crystals - plants - compounds A:
compounds

Q: The anterior half of the foot is formed by the five what type of bones? Choices: - malignancy bones - conidia bones - conidia bones - metatarsal bones A:
metatarsal bones

Q: Astronomers have wondered if the universe is expanding fast enough to escape the pull of what? Choices: - kinetic energy - Coreolis effect - light - gravity A:
gravity