Fact 1: Aswitch is used to start the flow of current in an electrical circuit. Fact 2: With switch closed, electricity flows through wires, switch and bulb, to light up the bulb. Given the two facts above, answer the question "What powers a light bulb?" with the following options: - structure and function - The tungsten filament - photosynthetic pigments? - Unplugging a lamp - heat production - heat is produced - Unscrewing a light bulb - The flow of electrical current
The flow of electrical current

(Question)
Fact 1: Evaporation can be used for separating a solute from a solvent in a solution. Fact 2: Water as a Solvent Water is an excellent solvent. Given the two facts above, answer the question "Evaporation can be used for separating a solute from" with the following options: - soil - salts - Water - vapors - liquid - gas - compounds - lipids
(Answer)
Water

Ques: Fact 1: Coral reefs provide food and shelter to many ocean organisms. Fact 2: Some fish, like the clownfish, spend most of their lives in and around coral reefs. Given the two facts above, answer the question "What do clownfish seek shelter in?" with the following options: - coral - deltas - alveoli - burrs - wetland - bushes - keratin - islands
Ans: coral

(Q).
Fact 1: If food is not immediately used by the body for energy then that food will be stored for future use. Fact 2: Excess food is stored in the body as fat. Given the two facts above, answer the question "What becomes fat if not immediately used by the body for energy?" with the following options: - lipids - air - cells - cows - food - ice - apples - obesity
(A).
food

Ques:Fact 1: Freezing means changing from a liquid into a solid by reducing heat energy. Fact 2: Frostbite is the freezing of body parts. Given the two facts above, answer the question "What is one result of reducing the heat energy of body parts?" with the following options: - dehydration - An uncomfortably hot sensation - Frostbite - layers of fat - anemia - Sweating - Weight - Muscle growth

Ans:Frostbite

Ques:Fact 1: Antigens are found on cancer cells and the cells of transplanted organs. Fact 2: Anything that can trigger an immune response is called an antigen. Given the two facts above, answer the question "What can trigger immune response?" with the following options: - harmful substances - Transplanted organs - desire - an area swollen with pus - death - pain - colors of the spectrum - Contaminated wounds

Ans:
Transplanted organs