Fact 1: Digestion is the process of breaking down food into components the body can absorb. Fact 2: Digestive enzymes are necessary for a complete digestion. Given the two facts above, answer the question "What causes food to break down?" with the following options: - Blood - bacteria - Enzymes - Saliva - sodium - heat - Esophogus - Acids
Enzymes

(Question)
Fact 1: Balance is the ability to sense and maintain body position. Fact 2: Body position is critical. Given the two facts above, answer the question "What is critical?" with the following options: - Balance - oxygen - recovery - Electrical - heat - sun's heat - stay warm - stamina
(Answer)
Balance

Ques: Fact 1: Aflashlight requires a source of electricity to produce light. Fact 2: Flashlights provide the safest emergency lighting source. Given the two facts above, answer the question "What requires a source of electricity to produce light?" with the following options: - Broken light bulb. - The sun. - basic building blocks of life - an electron microscope - The source magazine. - algae and plants - the simplest of green plants - An emergency lighting source.
Ans: An emergency lighting source.

(Q).
Fact 1: Male dogs use pheromones in urine to mark their territory. Fact 2: Generally, pheromones are volatile substances. Given the two facts above, answer the question "Male dogs use what in their urine to mark their territory?" with the following options: - hydrocarbons - volatile substances - kinetic energy - an area swollen with pus - Chemical energy - competing for resources - add a solute - Positive charges
(A).
volatile substances

Ques:Fact 1: Ozone depletion results in higher levels of UV radiation reaching Earth. Fact 2: Ozone depletion in the stratosphere is a global problem . Given the two facts above, answer the question "stratosphere composition causes higher levels of what reaching Earth" with the following options: - aliens - dust - scattered light - photons - emissions - ozone - UV radiation - sunlight

Ans:UV radiation

Ques: Fact 1: When electricity flows to a light bulb , the light bulb will turn on. Fact 2: For example, Make sure there is enough light in the room to see clearly. Given the two facts above, answer the question "When electricity flows to a bulb, the room is seen what?" with the following options: - dimly - complete - clearly - an object - darkly - motion - sunlight - shadowed
Ans:
clearly