1st : Somebody can fall out and drown
2nd : The dancer can fall and hurt her leg
3rd : The fish death rate may rise
4th : The shark may eat somebody
5th : The cat or whatever that is can be eating something with a deadly sickness
Reduce,reuse, and recycle. conserve water, plant a tree.
Cats make good house pets. It's the main idea in the sentence, and it's independent also. The other clause is dependent, so it is not the main clause.
The answer you seek is “the practice of having two or more husbands”
