Fact 1: Hibernation is used for conserving energy by some animals. Fact 2: Squirrels are the best animals since cats. Given the two facts above, answer the question "What can squirrels do to conserve energy?" with the following options: - sleep - hibernate - adding heat - swim - run - survive - burrow - Change colors
hibernate

Fact 1: Energy is passed up a food chain or web from lower to higher trophic levels. Fact 2: Calories are units of energy. Given the two facts above, answer the question "what are passed up a food chain or web from lower to higher trophic levels?" with the following options: - calories - Light - atmosphere - DNA - heat - fossil fuels - animals - photons
calories

Q: Fact 1: Endocrine hormones travel throughout the body in the blood. Fact 2: Endocrine glands secrete directly into the blood. Given the two facts above, answer the question "what do glands secrete?" with the following options: - Energy. - thiamine - vitamins - allow growth - Energy - hormones - Bodily water - brain
A: hormones

Question: Fact 1: Insulated material can be used for keeping warm. Fact 2: Building insulation is a cellulose material made of ground computer paper and cardboard boxes. Given the two facts above, answer the question "What can keep a home warm?" with the following options: - cellulose material - an electric stove - Movement of an air mass - plastic wrap - water - bubble tape - electricity - Animal fur
Answer: cellulose material

*Question*
Fact 1: Most canyons are formed by flowing rivers through erosion over long periods of time. Fact 2: Canyon formed as a consequence of river erosion. Given the two facts above, answer the question "what does erosion form?" with the following options: - valleys - Sediment - mountains - canyons - soils - hills - soft soil - loose soil
**Answer**
canyons

Q: Fact 1: Aflashlight requires a source of electricity to produce light. Fact 2: Lanterns and flashlights are sources of light used for camping. Given the two facts above, answer the question "What does a lantern use a source of electricity for?" with the following options: - heat energy - staying warm - enclose light - produce light - absorb heat - reflect light - to move people - protect them
A: produce light