Q: In a mixture, a magnet is used to separate some particles from sand. The dark particles are most likely made of which element?
A: iron
Q: Anthony and Zach want to know how the temperature of the air affects the temperature of lake water. Which type of tool should they use to measure the temperatures?
A: thermometer
Q: Which biological process in mammals occurs largely due to cell division?
A: healing
Q: A student has a liquid that does not mix with water. To predict whether the liquid will float on water or sink beneath it, which tools should be used to examine the liquid?
A:
graduated cylinder and balance