Q: Fact 1: Harming an animal species has a negative impact on the population size of that species. Fact 2: Hot weather can cause harmful bacterial growth in feeders. Given the two facts above, what can have a negative impact on a species' population size? | OPTIONS:
- cigarettes
- Pesticides
- steroids
- humans
- weather
- flooding
- Smoking
- viruses
A: weather

Q: Fact 1: Microscope is used to see small things by biologists by making them appear bigger. Fact 2: Bacteria are too small to be seen without a microscope. Given the two facts above, what do biologists use to make bacteria appear bigger? | OPTIONS:
- tiny polyps
- it can be seen
- Magnifying glass
- motility
- Microscope
- Light
- Telescope
- Water reflections
A: Microscope

Q: Fact 1: If food is not immediately used by the body for energy then that food will be stored for future use. Fact 2: Favorite food is steak. Given the two facts above, what will be stored for future use if not immediately used by the body for energy? | OPTIONS:
- glucose
- sugar
- steak
- protein
- fatty
- fats
- keratin
- corn
A: steak

Q: Fact 1: Aflashlight requires a source of electricity to produce light. Fact 2: Good lighting helps people see steps down, rugs or other obstacles. Given the two facts above, what helps people see? | OPTIONS:
- cameras
- plastic
- bushes
- an electron lens
- focusing a lens
- blinds
- flashlights
- dolphins
A: flashlights