Radium, it sits at 55% of our exposure.
Stress maybe as when you are drunk you tend to forget things including stressful sitiations
Steroids increases the level of testosterone in your blood and stimulates muscle tissue to grow stronger
A teratogen is any substance or agent that interferes with the normal development of a fetus in the womb. Examples include drugs (prescription and nonprescription), pollutants, maternal malnutrition, infectious diseases, etc.
Factors that influence a teratogen: The dose or amount of the substance to which the fetus is exposed, the length of time that the fetus is exposed, and the genetic vulnerability of the individual fetus.
Answer:
I think mabye C could be the best one i'm not sure but it could be D But i mostly think C i'm truly sorry if i am wrong if you picked C
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