5 is C -- mutation.
I can't read all of 6-- sorry!
Your answer would be B. Organisms that produce quickly.
Please correct me if I'm wrong!! I'd be happy to fix it!! :)
Answer: it protects against water loss, regulates gas exchange, secretes metabolic compounds, and (especially in roots) absorbs water and mineral nutrients.
Explanation:
I'm sorry, but is this a question? I'm a bit confused.