it’s either the 1st or 2nd one, if i had to guess i’d say the second one. hope that helps :)
Answer:
A. 
Explanation:

* <em>Kelvin</em> and <em>Celsius</em> are alot similar in meaning.
I am joyous to assist you anytime.
D. Nuclei because according to my recent research on this problem.
A concave mirror<span> is called a </span>converging mirror<span> because it brings incoming parallel rays together</span><span>
A, It's a converging mirror and it's used to show a large area of the store.</span>