*Question*
Electrical current running through a wire causes that wire to heat up, and because of electrical resistance, the passage of electric current through wire produces heat. Given these facts, what causes heat in a wire among the following options: - sunlight - energy - resistance - unidirectional - kinetic energy - photons - rays or beams - energy barrier
**Answer**
resistance

*Question*
Abalance is used for measuring mass of an object, and mass Amount of matter an object contains. Given these facts, what can be used to measure the amount of matter an object contains among the following options: - Joules - density - Protractor - Thermometer - energy - Balance - Accelerometer - microscope
**Answer**
Balance

*Question*
Aglacier causes mechanical weathering, and mechanical weathering produces detritus. Given these facts, which of the following can glaciers produce among the following options: - rivers - body water - heat energy - erosion - streams. - detritus - streams - loose soil
**Answer**
detritus

*Question*
Many consumers feed at more than one trophic level, and each level on the pyramid represents a trophic level. Given these facts, many consumers feed at more than one what among the following options: - ground level - kinetic energy - major threat to health - level of sound - eat plants or other animal - level on the pyramid - level of height - Inches or fractions of inches.
**Answer**
level on the pyramid