Q: What is a mixture of potassium nitrate, sulfur, and charcoal? Choices: - gasoline - cyanide - TNT - gunpowder A:
gunpowder

Q: What is defined as a repeating series of events that include growth, dna synthesis, and cell division? Choices: - photosynthesis - meiosis - puberty - cell cycle A:
cell cycle

Q: Q: What season is it in the southern hemisphere when it's winter in the northern? Choices: - Winter - Spring - autumn - summer A:
A: summer

Question: Q: What kind of weathering is abrasion? Choices: - molecular - electromagnetic - natural - mechanical A:
Answer: mechanical

*Question*
Q: What is the second state of photosynthesis? Choices: - Phillip cycle - glover cycle - morton cycle - calvin cycle A:
**Answer**
calvin cycle

*Question*
Q: What is the simplest unit that has the fundamental chemical properties of an element? Choices: - neutron - nucleus - cell - atom A:
**Answer**
atom