Fact 1: Alight bulb is used for seeing in the dark. Fact 2: Anyone who looks, eventually sees. Given the two facts above, what can be used for looking around in the dark?

OPTIONS:
- a microscope
- a light bulb
- Electrical energy
- binoculars
- focusing a lens
- bushes
- glasses
- electricity

Answer: a light bulb

Fact 1: Roundworms may be free-living or parasitic. Fact 2: Roundworms Can Cause Anorexia. Given the two facts above, anorexia can be caused by ?

OPTIONS:
- parasites
- contamination
- cigarettes
- Leptospirosis
- Smoking
- Pesticides
- heat or cold
- acetic acid

Answer: parasites

Fact 1: Arthropods are the largest phylum of invertebrates. Fact 2: Insects are the largest group of arthropods. Given the two facts above, what are invertebrates?

OPTIONS:
- fungi
- humans
- insects
- food
- mammals
- gorillas
- barnacles
- animals

Answer: insects

Fact 1: Pathogens can cause disease. Fact 2: Anthrax is an example of a bacterial pathogen. Given the two facts above, of the following, which is most likely to cause disease?

OPTIONS:
- one celled organisms
- influenza
- Allergies
- smallpox
- antibiotic
- bones
- Anthrax bacteria
- lungs

Answer:
Anthrax bacteria