Biology
Answer
Difference between Pimples and Black heads :
| Pimples | Black heads |
|---|---|
| Pimples are caused by growth of bacteria due to sebum accumulation. | Black heads are caused due to open pores getting clogged with dead skin cells and sebum. |
| Pimples appear as red, inflamed bumps on the skin. | Black heads appear black and dark due to oxidation by the air. |
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