Answer:
B) any complex thing with properties normally associated with living things
The original options for this question were cleavage, luster and hardness. The answer would be cleavage.
The answer is B. Equilibrium means a state in which opposing forces or influences are balanced.
<span>measurement in Ci/Bq
the amount of radioactive materials released into the environment.
number of disintegrations of radioactive atoms in a radioactive material over a period of time</span>