Help me please and thanks

1. air mass -> large body of air with uniform temperature and humidity

2. cyclone -> a severe storm

3. front -> where two different air masses meet

4. source region -> area over which an air mass forms

1. the energy lost to disorder metabolism     -entropy

2. related to or possessing motion potential     -kinetic

3. all of the chemical reactions in an organism required for maintenance of the processes of life entropy     -metabolism

4. possible; ability to go into action or perform work kinetic     -potential

5. the study of energy and its transformations thermodynamics     -thermodynamics

substitution is the answer in this case