An example of kinetic energy would be 

As energy moves from one trophic level to another, about ______ is lost as heat. 

Which is a component of cell theory? 

 A(n) _____ is a possible explanation for what is observed that is based on some previous knowledge, can be tested, and shown to be false. 

Water is very cool and it has many interesting properties. Which of the following is NOT a property of water?

The pH scale is a range from 

If you discovered a new species of bottom dwelling rockfish in a fisherman’s net, you could assume it was from the 

The second law of thermodynamics is that 

The nitrogen cycle is disrupted by humans in two primary ways, burning fossil fuels releasing nitrogen oxides and 

The first law of thermodynamics is that