Fact 1: Some viruses can cause cancer. Fact 2: Cancer requires an accumulation of mutations. Given the two facts above, what can some viruses cause?
OPTIONS:
- explosions
- anemia
- extinction
- Dehydration
- birth
- bacteria
- mutations
- Allergies
mutations
--
Fact 1: Electric devices require electrical energy to function. Fact 2: Lie detectors are electrical or mechanical devices. Given the two facts above, what requires electrical energy to function?
OPTIONS:
- vehicles
- h2o
- oxygen
- Something to move
- critical organs
- carbon
- nervous system
- lie detectors
lie detectors
--
Fact 1: Pressure receptors are found mainly in the skin. Fact 2: Skin is comprised of two layers, the epidermis and dermis. Given the two facts above, where are pressure receptors mainly found?
OPTIONS:
- Veins and arteries.
- h2o
- epidermis and dermis
- an organism's body
- gravity and density
- heat or cold
- Earth orbiting the Sun
- salt and pepper
epidermis and dermis
--
Fact 1: Many consumers feed at more than one trophic level. Fact 2: Consumers are heterotrophs that feed on tissues of other organisms. Given the two facts above, what may eat other organisms at more than one trophic level?
OPTIONS:
- barnacles
- chickens
- fur seals
- humans
- heterotrophs
- mammals
- animals
- rabbit
heterotrophs
--