Answer: Arctic Ocean
Explanation:
Because the Arctic Ocean is colder it is more dense
It weakens the immune system making it unable to defend itself against viruses and it also attacks the immune system..
Please vote my branliest! Thanks .
It should be 3! That is the only logical answer to the question...
Lead.
"Due to insufficient water treatment, lead leached from water pipes into the drinking water, exposing over 100,000 residents to elevated lead levels."
