Problem: OPTIONS:
- HIV
- sulfur
- smog
- stress
- fever
- sweat
- heat
- tar
Q: Fact 1: Air pollution harms the respiratory and circulatory systems. Fact 2: An example of an air pollution reaction is the production of photochemical smog. Given the two facts above, what affects the respiratory and circulatory systems in the body?
Answer: smog
Problem: OPTIONS:
- activity
- major threat to health
- metabolic reaction
- hydration
- biofuel
- wavelengths and photons
- carrier molecule
- Vibrations.
Q: Fact 1: Vesicle transport requires energy, so it is also a form of active transport. Fact 2: Active transport requires a carrier molecule and a form of energy. Given the two facts above, vesicle transport requires energy and a what?
Answer: carrier molecule
Problem: OPTIONS:
- an object
- hydrogen bonds
- heating liquids
- Veins and arteries.
- Generating heat
- evaporation
- heat produced
- dehydration
Q: Fact 1: Hydrogen bonds cause water to expand when it freezes. Fact 2: Frostbite is the actual freezing of tissue. Given the two facts above, what causes frostbite of tissue?
Answer:
hydrogen bonds