Why does ice float after it crystallizes? its mass is greater than water. its density is greater than water. its density is less than water. air trapped in ice causes it to float.

This active feature of earth's crust in building mountain ranges as well as islands. this feature is a a) cavern. b) earthquake. c) mountain. d) volcano.

The minerals found in bones are deposited by living cells called

Astudent is asked to identify and element that is pale yellow brittle solid and does not conduct electricity. at which location in this periodic table would the element most likely be found?