Answer:
to detect and prevent counterfeiting of US currency
Which word is italicized ? i dont see it here
Answer:
unnecessary
Explanation:
unnecessary's definition is <em>not needed</em>
and since you are not an octopus, that's just a lot.
hope this helps:)
Answer:
2, sunspot activity affects earths climate which means that human activity is not a factor.
Explanation:
Just because one thing is a factor, does not mean there can't be more factors.