If mold spores can have negative impact on the sinuses in a body, then what can have a negative impact on the sinuses in a body? Answer choices: - mold spores - A virus - humid air - warm water - warm air - Pesticides - viruses - disease
mold spores

If bacteria can cause people to turn to a doctor, then bacteria can cause people to do what? Answer choices: - sweating - turn inside out - harm physicians - contracting - decrease stamina - turn to a doctor - Dehydration - become doctors
turn to a doctor

Q: If many plants respond to the days growing shorted by scattering seeds, then many plants respond to the days growing shorted by doing what? Answer choices: - colder and wetter - scattering seeds - resistance activities - Decrease bodily water - evaporation - Exfoliation - bending light rays - reusing materials
A: scattering seeds

Question: If caffeine causes blood vessels to contract, then what does caffeine make blood vessels do? Answer choices: - reduce - sweating - reduced heat - Dehydration - survive - contract - It expands - Rise
Answer: contract

*Question*
If carbon monoxide is a gas produced by burning propane, then what gas is produced by burning propane? Answer choices: - Greenhouse gases - Sulfur dioxide - gasoline - Carbon monoxide - hydrocarbons - carbon dioxide - dangerous - heating liquids
**Answer**
Carbon monoxide

(Question)
If some insects have special excretory structures, then what can have special excretory structures? Answer choices: - barnacles - animals - feces - molecules - fungi - cows - insects - planets
(Answer)
insects