PH 3 is the most acidic while pH 5 is the most acidic.
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Thin skin contains four layer(s) of keratinocytes, and thick skin contains five layers.
-4,5
-Hope this helps</span>
Extinction is the answer.
B. Evaporation, When water is heated to its boiling point, it becomes water vapor and enters the atmosphere.
Explanation:
photosynthesis and cellular respiration is performed by all organism
