input: OPTIONS:
- southward
- forward
- inward
- outward Now, answer this question: Q: Which direction from the source do pollutants in an aquifer spread? A:
A:
output: outward

Q: Deer ticks are the vectors for what disease that affects humans? A:

OPTIONS:
- dengue fever
- ringworm
- malaria
- lyme disease

Answer: lyme disease

Problem: OPTIONS:
- pseudocoelom
- hymenium
- choroid
- coelom
Q: Q: What is a fluid-filled body cavity that is completely enclosed by mesoderm called? A:
Answer: coelom

Problem:OPTIONS:
- liquid
- atomical
- mineral
- chemical

Q: What kind of reactions are involved in processes ranging from the contraction of muscles to the digestion of food? A:
****
A: chemical

Q: What part of a sample can be represented by the mean, median, and mode? A:
OPTIONS:
- present tendency
- large tendency
- outer tendency
- central tendency
central tendency

Q: What two things collide to cause gas pressure? A:
OPTIONS:
- gas particles and an electron
- light particles and an object
- gas particles and a wave
- gas particles and an object

Answer:
gas particles and an object