B- Enzymes act as catalysts to speed up chemical reactions
Well living is having life while biotic is pertaining, or produced by life or living organisms. :)
Answer:
You didn't give options to choose from so I'll just wing it.
Over-predation will most likely be the cause of the extinction of the butterflies
Explanation:
Since the birds are preying on them, their population will most likely go extinct because of the birds.
Answer:
in the qoridndt plan it woud grap diferint
Explanation:
Lack of vitamin D has been linked to increased risk for autoimmune diseases.
Hope that helped you.
