If bacteria require energy for survival, then what require energy for survival? Answer choices: - squids - animals - water vapor - batteries - humans - bacteria - the Sun - Clams
bacteria

If mulberry trees shed leaves seasonally, then what do mulberry trees shed seasonally? Answer choices: - Vapor - sunlight - Energy. - stem - leaves - Energy - roots - branches
leaves

Q: If eggs need to incubate to survive, then eggs need to incubate to what? Answer choices: - complete - mitosis - be fertilized - produce nutrients - be eaten - Winter - survive - sunlight
A: survive

Question: If humans can make the bottleneck effect occur in fish, then what can make the bottleneck effect occur in fish? Answer choices: - increased habitat - acid rain - humans - Winter - increased food - storms - increased resources - Toxicity
Answer: humans

*Question*
If increasing the density of water decreases its melting point, then what decreases the melting point of water? Answer choices: - The bending of a ray of light - heating liquids - cloudy and rainy weather - Movement of an air mass - increasing its density - global warming - tectonic plates coliding - movement of tectonic plates
**Answer**
increasing its density

If lung cancer is often caused by exposure to cigarettes and cigars, then what kind of cancer does exposure to cigarettes and cigars often cause? Answer choices: - lung - UV - foot - damage - skin - death - breast - harm
lung