Fact 1: Aflashlight requires a source of electricity to produce light. Fact 2: Battery can be tested with flashlight. Given the two facts above, answer the question "a battery is a source of what that is able to produce light" with the following options: - energy - wire - radiation - heat energy - sunlight - oil - electricity - Solar energy
electricity

Fact 1: Transpiration is when water vapor moves from plants into the atmosphere. Fact 2: Transpiration is the process of water loss from plants through stomata . Given the two facts above, answer the question "water vapor moves from plants into the atmosphere through what?" with the following options: - stomata - vacuoles - boiling - Joules - chloroplasts - sunlight - ribosomes - Wind
stomata

Q: Fact 1: All life relies on a relatively narrow range of pH, or acidity. Fact 2: All organisms have a life-span. Given the two facts above, answer the question "Organisms rely on a relatively narrow range of what?" with the following options: - Decibels - water - food - relativity - acidity - spectrum - balance - Light
A: acidity

Question: Fact 1: Mollusks have a circulatory system with one or two hearts that pump blood. Fact 2: An abalone is a shellfish or mollusk. Given the two facts above, answer the question "shellfish have a circulatory system with one or two hearts that pump what" with the following options: - liquid - life - salt - food - matter - blood - oxygen - water
Answer: blood

*Question*
Fact 1: Cancer is a disease that occurs when the cell cycle is no longer regulated. Fact 2: Another critical protein in regulating the cell cycle is the tumor suppressor protein p53 . Given the two facts above, answer the question "One tumor suppressor protein which often results in cancer when it stops functioning is:" with the following options: - gene - p53 - tumors - HIV - enzyme - tRNA - DNA - TRH
**Answer**
p53

(Question)
Fact 1: Freezing causes a solid to form. Fact 2: Ice is the solid form of water. Given the two facts above, answer the question "Freezing causes what to form?" with the following options: - lake - Ice - moss - Water Vapor - Liquid Water - dam - snow - Plasma
(Answer)
Ice