C.50000 would be the answer
Over time, an iron nail reacts with water to produce iron oxide, or rust. Which of the following is a signal that rusting has taken place?
As rusting makes the color of the iron nail change to reddish-brown or answer is:
D. a color change on the nail from silver to reddish-brown
Hope I helped!
B hope this helps a lot :)
I got c My teacher said I was Right I don’t know if it’s right for you
Answer:
B. a nonspecific defense against infection
Explanation:
