If wiring requires a conductor such as copper to carry a current, then what can be used in wiring as a conductor? Answer choices: - paper - energy - tube - copper - a prism - photons - leather - light
copper

If viruses are not tissue, then viruses are not what? Answer choices: - tissue - protected - expelled - disease - humans - A drug. - parasites - dangerous
tissue

Q: If the gravitational pull of the Moon on Earth 's oceans causes the vertical movement of water, then the moon's gravitational pull on Earth 's oceans causes the vertical movement of what? Answer choices: - oceans - rivers - matter - waves - deserts - asteroids - the sun - water
A: water

Question: If organisms rely on a relatively narrow range of acidity, then organisms rely on a relatively narrow range of what? Answer choices: - Decibels - water - food - relativity - acidity - spectrum - balance - Light
Answer: acidity

*Question*
If fungus spread by wind has a negative impact on the respiratory system, then what spread by wind has a negative impact on the respiratory system? Answer choices: - fungus - rain - disease - laughter - clouds - influenza - viruses - bacteria
**Answer**
fungus

*Question*
If an object in the sunlight will absorb energy and re-radiate it as heat, then an object in the what will absorb energy and then re-radiate it as heat? Answer choices: - Evaporation - sweating - our star - cigarettes - coal - fossil fuels - sunlight - photons
**Answer**
sunlight