Fact 1: If an object reflects light toward the eye then that object can be seen. Fact 2: Light comes from the sun. Given the two facts above, answer the question "An object can be seen when it reflects something that comes from what?" with the following options: - Mercury - Neptune - Eyes - rays - skin - Mars - UV - Sun
Sun

Fact 1: Magnetism can cause objects to repel each other. Fact 2: Magnets attract and repel. Given the two facts above, answer the question "What causes objects to attract?" with the following options: - heat energy - mussels - insects - animals - magnetism - electrically - hormones - power
magnetism

Q: Fact 1: Pushing on the pedals of a bike cause that bike to move. Fact 2: Wheels reduce friction with the floor to help cars move. Given the two facts above, answer the question "pushing on the pedals of a bike cause what?" with the following options: - electromagnetic energy - Pollution - friction reduction - kinetic energy - decreases its bodily water - mechanical - get started - Heart rate
A: friction reduction

Question: Fact 1: Echinoderms lack a centralized nervous system. Fact 2: Starfish and sea urchins are also echinoderms. Given the two facts above, answer the question "what lack a centralized nervous system?" with the following options: - Pesticides - neurons - barnacles - alpacas - insects - fish - humans - starfish
Answer: starfish

*Question*
Fact 1: Most genes contain the instructions for a single protein. Fact 2: Genes are the basic unit of heredity. Given the two facts above, answer the question "What mostly contain the instructions for a single protein?" with the following options: - resistance activities - Veins and arteries. - A Greek letter - sensory neurons - fur seals - parasites - units of heredity - colors of the spectrum
**Answer**
units of heredity

Q: Fact 1: The vanes rotating in an electric fan causes air to move. Fact 2: Fans move air, providing a cooling breeze. Given the two facts above, answer the question "What is provided by vanes rotating in an electric fan?" with the following options: - heat energy - cool breezes - torrential rains - Animal survival - kinetic energy - loud storms - energy - hot winds
A: cool breezes