Fact 1: Some light bulbs convert electricity into light and heat energy. Fact 2: Light Bulbs Incandescent bulbs are available at the front desks. Given the two facts above, answer the question "Incandescents convert electricity into light and what" with the following options: - energy - house - renewable energy - home - heat energy - motion - kinetic energy - heating liquids
heat energy

Fact 1: Ethanol is produced by alcoholic fermentation of the glucose in corn or other plants. Fact 2: Ethanol is the most widely used biofuel today. Given the two facts above, answer the question "What is produced by alcoholic fermentation of the glucose in corn or other plants?" with the following options: - Chemical energy - it helps plants in growing - the corniest beverage - Organic compounds - the least used fuel source - the least used biofuel - the most widely used biofuel - A compound that donates proton
the most widely used biofuel

Q: Fact 1: Echinoderms lack respiratory and excretory systems. Fact 2: Starfish and sea urchins are also echinoderms. Given the two facts above, answer the question "What is an example of an animal that lacks a respiratory and excretory system?" with the following options: - Dog - Human - alpacas - cacti - Starfish - Leeuwenhoek - Elephants - cows
A: Starfish

Question: Fact 1: Healing requires rest. Fact 2: Rest can include sleep as well as sitting and resting. Given the two facts above, answer the question "What requires sleep?" with the following options: - amphibians - athletes - healing - death - bacteria - dolphins - rock - humans
Answer: healing

*Question*
Fact 1: Beads of water are formed by water vapor condensing. Fact 2: Moisture builds up in the air and condenses wherever the surfaces are cold. Given the two facts above, answer the question "Where is water likely to form beads?" with the following options: - aqueous solution - on cold surfaces - jungles of the sea - colder weather - Evaporation - colder and wetter - Wet weather - streams.
**Answer**
on cold surfaces

Q: Fact 1: Cells are the basic units of the structure and function of living things. Fact 2: Proteins are needed for cell building. Given the two facts above, answer the question "What do living things need?" with the following options: - sunlight - body water - religion - water - oxygen - protein - ghosts - fun
A: protein