Fact 1: Agasoline lawn mower converts gasoline into motion. Fact 2: Most mowers are powered by gasoline-driven combustion engines. Given the two facts above, answer the question "What does a combustion engine convert into motion?" with the following options: - Gasoline - Grass clippings - energy - fossil fuels - Energy. - heat energy - A steam engine - An electric motor
Gasoline

Fact 1: When a body of water receives more water than it can hold , a flood occurs. Fact 2: When flooding occurs, water seeks the lowest level. Given the two facts above, answer the question "Where does water go when it floods?" with the following options: - To another location like underground - underground systems - Inches or fractions of inches. - enormous damage to homes - it flows to a lower level - sedimentary rocks - plankton and nonliving organic - near the shoreline
it flows to a lower level

Q: Fact 1: Electrical current running through a wire causes that wire to heat up. Fact 2: Too much heating of the wire creates a fire hazard. Given the two facts above, answer the question "electrical current running through a wire can cause a what" with the following options: - fire hazard - similar - rays or beams - energy barrier - energy - warmth - kinetic energy - Temperature
A: fire hazard

Question: Fact 1: Fog is formed by water vapor condensing in the air. Fact 2: The hotter the water, the denser the fog will be. Given the two facts above, answer the question "When does haze get denser?" with the following options: - daylight changes - cloudy and rainy weather - reflect objectstowards the eye - colder weather - colder and wetter - at or near the margins - When the water is hot - flow of electrons
Answer: When the water is hot

*Question*
Fact 1: Echinoderms lack a centralized nervous system. Fact 2: Echinoderms are represented by the starfish. Given the two facts above, answer the question "What lacks a centralized nervous system?" with the following options: - humans - dogs - our planet - insects - barnacles - starfish - birds - Pesticides
**Answer**
starfish

*Question*
Fact 1: Hair helps to insulate and protect the body. Fact 2: Hair is composed of the protein keratin. Given the two facts above, answer the question "What helps to insulate and protect the body?" with the following options: - tail fins - Animal fur - fur seals - keratin - nitrogen - snow - Epidermis - poultry
**Answer**
keratin