The central idea is what the main thing. For this, I think the central idea is simply Cactuses.
I'm not sure what another supporting detail can be, but if there's a back side, or another page about cactuses, I can sure help! But if that's the only side, ask your parents. xD
Answer:
but
Explanation:
I think it’s but because, but is in my opinion used when I want to say something or add some more information to a sentence for homework. Or I also sometimes will use it when I want to compare or contrast differences between two or more things.
Yes he should have to apologize because he is interrupting the classroom coming in late.
Answer: its A i hoped this helped!!!!!
Explanation: