Fact 1: Cancer cells divide more often than normal cells, and grow out of control. Fact 2: Cells that are homeless are called cancer cells. Given the two facts above, answer the question "homeless cells grow how?" with the following options: - to be non-cancerous - by indirect light - reducing acid rain - out of control - colder and wetter - layers of fat - slowly - in control
out of control

Fact 1: Brain cells die quickly if their oxygen supply is cut off. Fact 2: Brain cells begin to die as soon as the heart stops pumping oxygen. Given the two facts above, answer the question "What can cut off the oxygen to cells?" with the following options: - Sulfur dioxide - oxygen atoms - the heart stopping - massive damage - smoking pipes - water - hair - cigarettes
the heart stopping

Q: Fact 1: Wings are part of the exoskeleton and attached to the thorax. Fact 2: Spiracles are located on the abdomen and thorax. Given the two facts above, answer the question "What shares a location with spiracles?" with the following options: - wings - pistons - white - bats - animals - insects - pollen - ovaries
A: wings

Question: Fact 1: Cold fronts cause thunderstorms as they pass by. Fact 2: Thunderstorms and lightning Lightning often accompanies thunderstorms. Given the two facts above, answer the question "What causes lightning?" with the following options: - dust - energy - cold fronts - sunlight - Energy. - scattered light - fire - heat energy
Answer: cold fronts

*Question*
Fact 1: Gases released during the use of fossil fuels causes global warming. Fact 2: Oil is a fossil fuel. Given the two facts above, answer the question "Gases released during the use of what causes global warming?" with the following options: - coal - CO 2 - Globe shaped cake warming - CO2 - oil - CFCs - Warming plates - Paper Mache Globe making
**Answer**
oil

*Question*
Fact 1: Hibernation is used for conserving energy by some animals. Fact 2: Hibernation is a sleep-like state. Given the two facts above, answer the question "what is used for conserving energy by some animals?" with the following options: - hydration - food and shelter - bears - breathing - hunting - organic molecules - dormant state - sleep-like state
**Answer**
sleep-like state