Q: The level of carbon dioxide in the atmosphere is greatly influenced by the reservoir of carbon where? Choices: - before the oceans - in the earth - after the oceans - in the oceans A:
in the oceans

Q: In naming ternary compounds, which type of particle is stated first? Choices: - molecule - anion - subatomic - cation A:
cation

Q: Fluoride ion is widely used in water supplies to help prevent what? Choices: - rust - bacteria - chlorine taste - tooth decay A:
tooth decay

Q: What effect occurs when a population suddenly gets much smaller, due to natural disaster or other cause? Choices: - convergence effect - limitation effect - extinction effect - bottleneck effect A:
bottleneck effect