Answer:
Yes, a sentence can have more than one prepositional phrase.
Explanation:
It makes the sentence more confusing and should be avoided, but yes, it still can occur. An example: The dog is loved by the girl who is warming the milk on her stove for the cat who is purring in her basement. This not a concise sentence thus, it is slightly confusing. There are three prepositional phrases in this example which are: "on her stove," "for the cat," and "in her basement." I hope this is helpful for you.
