Which sentence uses the word contaminants correctly? 1. Potential contaminants should let their instructors know if they are interested in applying to the university.

2. The contaminants were notified that they had advanced to the next round of competition.

3. The city ordered that the pond be closed to swimmers after it was found to be full of contaminants from a nearby factory.

4. The contaminants of the invasive pests is crucial to keeping the native plants healthy.

I think its #3

Explanation:

the answer is most likely the 3rd.

which of the following was specifically permitted by the emancipation proclamation?

free african americans were allowed to fight for the confederacy.

free african americans were allowed to enlist in the union army and navy.

enslaved people in border states were allowed to move to the north.

enslaved people in border states were allowed to become confederate citizens.bg j5yrn ehti5wrq4iu h3r etu

the answer:

in the first part of the story running is all that matters to squeaky. running gives her confidence and defines who she is. at the beginning of the story she says that other kids call her mercury because she runs very fast. in the text she refers to herself as "miss quicksilver".

the line that provides the best evidence that squeaky has self-confidence is

" and i continue with my breathing exercise, strolling down broadway toward the ice cream man on 145th with not a care in the world cause i am miss quicksilver herself".