Ques:Q: What helps sound travel in waves? Choices: - molecules - speaker placements - temperatures - gases A:

Ans:gases
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Ques:Q: What happens to the recessive traits in the offspring of a hybridization? Choices: - they dominate - remain recessive - they replicate - they disappear A:

Ans:they disappear
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Ques:Q: What type of vents are giant tube worms found at? Choices: - Heated - oxygen - temperature - hydrothermal A:

Ans:hydrothermal
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Ques:Q: What can be used to determine the mass of a quantity of material? Choices: - gravitational mass - inertial mass - atomic masses - molar masses A:

Ans:
molar masses
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