The pronoun in the sentence is 'they'.
This pronoun repleaces the words 'dogs and cats'.
to show you can fight the claim, disprove it with facts you have found during your research.
I don't really get it so yeah
<span>(9) Sadly, even after that water is found, only some of its clean and safe enough to drink.
In this sentence the word "its" needs the apostrophe. Its without an apostrophe shows ownership. The noun after its should be something that it owns. This is not the case for this sentence. Its should be It is. To make this grammatically correct there needs to be an apostrophe between the t and s - it's.
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The EPA is the organization I don't know exactly what the scientists are called though. Hope I helped in some way.
