C. atoms of reactants rearrange to form new substances
Methane composes most of the natural gas.
The cytoplasm slides and forms a pseudopodium in front to move the cell forwards.
B. (twenty characters blah blah blah) Have a great day/night!
Nuclei may be unstable if they have
a too much energy.
b too many protons.
C an unstable ratio of protons to neutrons.
d any of the above.
The answer would be, D any of the above.
Hope this helps
