Nitrogen-fixing bacteria are important a. they turn nitrogen from the air into nitrogen compounds in the soil. b. they are essential for plants being able to carry out photosynthesis. c. they break up dead animals in the soil. d. they release nitrogen from the soil into the atmosphere.

did you mean: energy is defined ashyperactivitya caloric measurementthe ability to move matterthe ability to think and analyze this form of energy is called "energy in motion" or "energy of moving matter"potential energy kinetic energy electrical energy1 ptlights on a stage can be examples of all of the following forms of energy exceptelectrical energylight energythermal energysound energywhen one type of energy changes to another this is called energy energy is stored based on their position or shape this is called energy.kinetic potential sound electromagnetic