Q: The interaction of what opposite factors describe a biome and ecosystem? Choices: - metastasis and biotic - innate and biotic - hygroscopic and abiotic - abiotic and biotic A:
abiotic and biotic

Q: What renewable energy source converts energy from the sunlight into electricity? Choices: - geophysical energy - geothermal energy - hydrostatic energy - solar energy A:
solar energy

Q: Q: What is less dense then either solids or liquids? Choices: - plasma - ice - dark matter - gases A:
A: gases

Question: Q: What happens to old oceanic crust at convergent boundaries? Choices: - created - dissolves - emerges - destroyed A:
Answer: destroyed

*Question*
Q: What is the term for anything that can cause cancer? Choices: - contaminate - chemical - contamination - carcinogen A:
**Answer**
carcinogen

Q: Q: What is one trait that the sponge and tarantula share? Choices: - lack of ogranic - lack of a emerge - lack of a cycle - lack of a backbone A:
A: lack of a backbone