Answer:
3) they lose energy at a varying rate - is the correct answer.
Radioactive decay is defined as the process by which an unstable atomic nucleus loses its energy by emitting radiations. The decay is random and cannot be predicted earlier.
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Explanation:
TRue
Explanation:
first law of thermodynamics energy can be changed from one from to another
Because tropical levels used to be broken because temperatures hasn't varied in the years and history of global temperatures and history.
Only autotrophs can convert solar energy into chemical energy
