Nitrogen fixation is a process that changes nitrogen within plants and soil into"nitrogen compounds"
Am certain that Creatine phosphate functions in the muscle by storing energy that will be transferred to ADP to resynthesize ATP. All muscle cells have a little ATP within them that they can use immediately, however, only enough to last for about 3 seconds. Therefore, all muscle cells contain a high-energy compound called creatine phosphate which is broken down to make more ATP quickly.
To be an animal trainer you should major in zoology
I believe it's A, but I could be wrong. I apologize if I am so. I will do further research and get back to you