If lights are on when there is flow of current in an electrical circuit, then what are on when there is flow of current in an electrical circuit? Answer choices: - energy - lights - engine - cycles - brakes - waves - water - Vibrates
lights
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If periscopes are used to find the location of objects, then periscopes are used to find out what about objects? Answer choices: - microscopic - density - location - weight - Light - energy - observe it - age
location
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If antibodies are administered to patients for protection but it only helps as long as the antibodies survive in body fluids, then how long can antibodies protect the body? Answer choices: - As long as antibodies survive - Slowing the transfer of heat - For a set time - by keeping them warm - it protects them - Into elderly years - As long as the human survives - A compound that donates proton
As long as antibodies survive
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If ice forming and expanding in soil allows water to easily flow through that soil, then water can flow easily through soil where what has formed and expanded? Answer choices: - bogs - rock - Sand - ice - moss - dam - peat - stem
ice
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