Answer:
A variety of peroxide compounds, including carbamide peroxide, hydrogen peroxide, sodium perborate and calcium peroxide, have been used as active ingredients for bleaching materials
Explanation:
Answer:
unconditional positive regard
Explanation:
<span>Training only a few muscle groups leads to imbalances and an increased risk of injury. False !</span>
Bones are to support our body and to protect internal organs.
