Fact 1: Blowing air into a whistle causes air to vibrate inside the whistle. Fact 2: When an object moves or vibrates, the air molecules around the object also vibrate. Given the two facts above, answer the question "Blowing air into what causes air to move inside it?" with the following options: - heat - solid plastic - solid glass - solid rock - whistle - sound - a chime - waves
whistle

Fact 1: Aflashlight requires a source of electricity to produce light. Fact 2: Light is a form of Energy. Given the two facts above, answer the question "A flashlight needs electricity to produce what?" with the following options: - stay warm - movement - waves - an object - Decibels - energy - improve - warmth
energy

Q: Fact 1: Cell division often causes growth. Fact 2: Growth of the cell normally means reproduction. Given the two facts above, answer the question "What leads to reproduction?" with the following options: - Pollen grains - flowers - Cell division - They lay eggs - haploid plants - some invertebrates - spread flower seeds - genetic diversity
A: Cell division

Question: Fact 1: The vanes rotating in an electric fan causes air to move. Fact 2: Air is mostly nitrogen and oxygen. Given the two facts above, answer the question "what moves because of vanes rotating in an electric fan?" with the following options: - nitrogen and oxygen - sun rays - microwaves - some mammals - living things - animals with backbones - kinetic energy - neutrons
Answer: nitrogen and oxygen

*Question*
Fact 1: Unequal heating of Earth 's surface by the Sun causes global wind patterns. Fact 2: Low latitudes, for instance, receive more heat during the day than stations at high latitudes. Given the two facts above, answer the question "Global wind patterns are driven by " with the following options: - the sun's energy - sunlight energy - windmills - Earth's magnetic core - structure and function - lunar tidal forces - unequal warming of the Earth's - Earth's atmosphere circulation
**Answer**
unequal warming of the Earth's

(Q).
Fact 1: Sweating reduces body heat. Fact 2: Shivering produces heat in the body. Given the two facts above, answer the question "What will make human temperatures go in a different direction from what sweating would do?" with the following options: - humidity - shivering - improve - energy usage - a blazing fire - hot air - harm them - Damages them
(A).
shivering