Fact 1: Threatening behavior causes a fight-or-flight response in animals. Fact 2: Dogs are highly social animals. Given the two facts above, answer the question "Threatening behavior causes a fight-or-flight response in what?" with the following options: - Whales - dogs - hair - Birds - humans - hats - bacteria - bears
dogs

Fact 1: Treating water is used to remove harmful substances before drinking. Fact 2: To ensure that it is safe to drink water, treat it all the time. Given the two facts above, answer the question "To ensure that water is safe to drink, harmful what are removed before drinking?" with the following options: - leeches - seeds - toxins - currents - bacteria - substances - Roundworms - plants
substances

Q: Fact 1: Apan is used for cooking food by heating food in it on a stove. Fact 2: An oven, stove, and microwave are available to keep food warm or to heat it up. Given the two facts above, answer the question "A what is used to keep food warm or to heat it up?" with the following options: - heat - gas - pan - foil - freezer - fur - bag - jacket
A: pan

Question: Fact 1: Alight bulb is used for seeing in the dark. Fact 2: Light is emitted by a light bulb. Given the two facts above, answer the question "What is required for seeing?" with the following options: - dark - sun - light - wind - retina - eyes - photons - copper
Answer: light

*Question*
Fact 1: Amphibians have a relatively complex circulatory system with a three-chambered heart. Fact 2: Blood is pumped around the body by a heart . Given the two facts above, answer the question "What do amphibians pump around the body in a complex manner?" with the following options: - SO2 - food - Energy. - oxygen - Energy - thoughts - blood - water
**Answer**
blood

Q: Fact 1: Looking at bright objects has a negative impact on the eyes. Fact 2: Outside, the sun is bright. Given the two facts above, answer the question "Looking the sun has a what impact on the eyes?" with the following options: - heat energy - sunlight - positive - Temperature - negative - confusing - neutral - dangerous
A: negative