Q: Cardiovascular disease, some types of cancer, type 2 diabetes, and obesity are considered what kind of preventable diseases? Choices: - environmental diseases - atmosphere diseases - age diseases - lifestyle diseases A:
lifestyle diseases

Q: A plane mirror has a flat reflective surface and forms only which kind of images? Choices: - enlarged - spherical - reduced - virtual A:
virtual

Q: Q: What are winds that blow over a limited area called? Choices: - trade winds - Planetary Winds - Periodic Winds - local winds A:
A: local winds

Question: Q: What is a diagram that shows a single way that energy flows throughout an ecosystem? Choices: - fuel chain - dependent chain - water cycle - food chain A:
Answer: food chain

*Question*
Q: Europa and titan are names of what kind of celestial objects? Choices: - galaxies - stars - asteroids - moons A:
**Answer**
moons

Q: What is formed when each sodium atom donates its single valence electron to a chlorine atom? Choices: - carbon chloride - nitrogen chloride - trioxide chloride - sodium chloride A:
sodium chloride