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Lady_Fox [76]
3 years ago
15

Need helpwith this question plzz

Biology
2 answers:
never [62]3 years ago
5 0

You can download answer here

tinyurl.com/wpazsebu

lina2011 [118]3 years ago
5 0

Answer:

It Bubbles because it has encountered damaged skin cells and damaged blood. These contain an enzyme called catalase, which breaks down the hydrogen peroxide into water and oxygen. The fizzing you see in the form of bubbles is the oxygen gas escaping.

Explanation:

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