In which two ways can you tell if an earthquake is going to happen? A. A series of small earthquakes

B. A very large thunderstorm

C. A decrease in air pressure

D. A change of the slope of the ground

Which of these is most likely a characteristic of a non-radioactive daughter isotope after it is form from the parent isotope a . stable electron’s b. stable nucleus c. positively charged atom d. negatively charged atom