A. A pacemaker
Hope this helps!
Answer:
B. Is the correct answer :) i hope this helps!!
Explanation:
brainliest please?
I think it comes from Fungi. I'm not 100% sure about that though.
Answer:
Regularly test the water in residents' homes.
Explanation:
The only way to know if tap water contains lead is to do tests to determine the levels of that metal in the water. Therefore, the state is under an obligation to constantly conduct such tests in the resident´s homes and thus determine whether the water supplied is fit for human consumption.
The state after the tests must guarantee the population the treatment of the water to reduce the levels of lead. The main pipes that contain lead pipes must be changed, as well as those parts of the service connections made of lead.
