Answer:
I think it's b but I'm not sure sorrt
Sure, trees produce oxygen that help us breath and animals help with the production of food
D is the correct answer! well really its the last answer!
Answer:Irregular past participles, unfortunately, conclude in all kinds of ways. (See this list for examples.) Since all phrases require two or more words, a participle phrase will often include objects ... Trotting up to the fence modifies the noun horse
Explanation: