Q: Answer the following question given this paragraph: When wood burns, it changes to ashes, carbon dioxide, water vapor, and other gases. You can see ashes in the wood fire pictured here. The gases are invisible. Q: What is the primary gas produced from burning of wood? A:

OPTIONS:
- liquid dioxide
- Hydrogen Dioxide
- toxic dioxide
- carbon dioxide

A: carbon dioxide

Q: Answer the following question given this paragraph: The lowest latitudes get the most energy from the Sun. The highest latitudes get the least. Q: Which latitudes get the most energy from the sun? A:

OPTIONS:
- middle latitudes
- highest latitudes
- polular latitudes
- lowest latitudes

A: lowest latitudes

Q: Answer the following question given this paragraph: Despite their hardness and strength, bones can suffer from injury and disease. Bone problems include fractures, osteoarthritis, and rickets. Q: Fractures, rickets, and osteoarthritis all affect what part(s) of the body? A:

OPTIONS:
- fossils
- Heart
- animals
- bones

A: bones

Q: Answer the following question given this paragraph: Q: The posterior pituitary is an extension of what anatomical structure? A:

OPTIONS:
- brain stem
- frontal lobe
- hippocampus
- hypothalamus

A:
hypothalamus