Answer: people make decisions to please themselves without realizing the responsibilities or consequences of their decisions.
Explanation: If there not smart enough to practice safe sex then That's there own fault. If you want to lose weight then efficiently then you have to take certain steps follow a program exercise eat healthy e.tc. quiting smoking is a conscious decisions as well as physical battle emotional physiological psychological.
Dangerous waste Might be produce
The thyroid hormones—specific thyroxine (T4) and triiodothyronine (T3) hormones—from the thyroid gland.
I believe the answer is C.