According to the given sentences, the combined sentence would be "Bees collect pollen, then carry it back into the hive".
What do you mean by Combine Sentences?
A sentence is defined as the set of words, that contain subject and predicate which is helpful to define a particular question, exclamation or containing a main clause.
On the other hand, combine sentences are describe as the sentences that is more relevant for the authors to take two or more short sentences and combine them into one effective sentence for better understanding.
There are various ways through which we can combine the sentences that include using comma and a conjunction, semicolon and a transitional adverb.
Likewise in this sentence, we use comma in order to combine the two given sentence.
Learn more about sentences, refer to the link:
https://brainly.com/question/18728726
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