D: they have new dna combinations
Answer:
Different compounds react with oxygen differently – some contain lots of heat energy while others produce a smaller amount. The reaction with the oxygen may happen very quickly or more slowly. Amount: The amount of fuel available to burn is known as the fuel load.
Explanation:
Protons = 20
Electron = 20
Neutrons = 20
Hope this Helps :)
independent variable is being controlled and the dependent variable is being tested and being easured in a scientific experiment
