When driving your car, you hear a squeal every time you press the brakes. You decide the problem is that there's a mouse trapped in the brakes.

This is an example of a .

hypothesis
law
theory

Certain types of organisms such as fireflies and anglerfish can produce light through chemical reactions in a process called bioluminescence. what kind of chemical reactions occur during bioluminescence? o a) exothermic ob) endothermic oc) recomposition od) decomposition