In a laboratory experiment, a student burns a marshmallow that has 13.5 Calories (56.7 kJ). If it was burned completely, ideally, how much heat energy would it give off?

The skeletal system performs a variety of functions that are crucial to maintaining life processes. what function is performed in the bone marrow, but not in the ossified bones of the skeleton? a oxygen transportation c mineral storage b. muscle attachment d red blood cell production

What does x represent in the formula for the compound xcl4?

What is the name of the enzyme that forms at the start of transcription?