Answer:
As rust or iron oxide absorbs moisture and becomes a poor conductor, its electrical conductivity decreases.
I can try? So the 1st one I think the answer is ‘contaminating...” -that one. The 2nd is “of pollution...”- that one. The 3rd is “the flowering plants...”- that one. The 4th is “the plants that could tolerate...”- that one. And then the last is ‘a population only...”. Hope this helps or works!
I believe it’s the y variable.
Answer:
I could not submit the answer. Please see the attached image for the answer
Answer: A chemical indicator is a chemical that indicates if a element or chemical is toxic or poisonous.
Explanation:
