input: OPTIONS:
- polarity
- heat
- precipitation
- density Now, answer this question: Q: What property allows cut logs to float on water? A:
A:
output: density

Q: What kind of medical intervention seeks to eradicate diseases like polio and measles? A:

OPTIONS:
- surgical intervention
- nutrition
- malnutrition
- vaccination

Answer: vaccination

Problem: OPTIONS:
- induced growth
- reproducing growth
- limited growth
- exponential growth
Q: Q: What is the accelerating pattern of increasing population size called? A:
Answer: exponential growth

Problem:OPTIONS:
- sponges
- porifera
- arthropods
- crustaceans

Q: Crabs, lobsters, shrimp, krill, and woodlice are all? A:
****
A: crustaceans

Q: Organelles whose membranes are specialized for aerobic respiration are called what? A:
OPTIONS:
- vacuoles
- mitosis
- chloroplasts
- mitochondria
mitochondria

Q: It may seem as though burning destroys matter, but the same amount of what, still exists after a campfire as before? A:
OPTIONS:
- termperature
- concentrations
- energy
- mass

Answer:
mass