If healing requires sleep as well as sitting, then healing requires what as well as sitting? Answer choices: - sleep - fasting - running - muscles - heat - energy - jumping - oxygen
sleep

If products made from petroleum are a big contributor to landfill waste, then products made from what are a big contributor to landfill waste? Answer choices: - burning coal - acetic acid - tin - hydrocarbons - brass - Pesticides - petroleum - recyclables
petroleum

Q: If low amounts of rainfall intensify damage during drought, then low amounts of rainfall intensify damage during what? Answer choices: - erosion - mild - tsunamis - Winter - floods - monsoons - autumn - drought
A: drought

Question: If bacteria can cause disease, then of the following, which is most likely to cause disease? Answer choices: - one celled organisms - influenza - Allergies - smallpox - antibiotic - bones - Anthrax bacteria - lungs
Answer: Anthrax bacteria

*Question*
If thermal insulators protect things from freezing in cold weather, then what protects things from freezing in cold weather? Answer choices: - exoskeleton - thermal insulators - thick filling - a hydraulic system - Animal fur - layers of skin - layers of fat - deep water
**Answer**
thermal insulators

Q: If bacteria are singled-celled organisms that lack a nucleus, then what are single-celled organisms that lack a nucleus? Answer choices: - Leeuwenhoek - orchids - Most plants - barnacles - PDAs - bacteria - cacti - ferns
A: bacteria