Enzymes are catalyst. this means they are able to speed up chemical reactions. which of the following statements is also true about enzyme catalyst?

i believe it is "they are not used up by reactions" as the answer to your question, text me back if this is correct because i just learned this.

i tried the eyeshadow trick you told me about and it worked so good i i did a yellow going into orange colors and it was bright and you could see it on my eyes

explanation:

idk