*Question*
If resistance in a circuit causes heat, then what causes heat in a wire? Answer choices: - sunlight - energy - resistance - unidirectional - kinetic energy - photons - rays or beams - energy barrier
**Answer**
resistance

*Question*
If abalance is used to measure the amount of matter an object contains, then what can be used to measure the amount of matter an object contains? Answer choices: - Joules - density - Protractor - Thermometer - energy - Balance - Accelerometer - microscope
**Answer**
Balance

*Question*
If aglacier can produce detritus, then which of the following can glaciers produce? Answer choices: - rivers - body water - heat energy - erosion - streams. - detritus - streams - loose soil
**Answer**
detritus

*Question*
If many consumers feed at more than one level on the pyramid, then many consumers feed at more than one what? Answer choices: - 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