Answer:
A. There are 1,000,000 milliliters in a kiloliter
Explanation:
we know that
1 kiloliter =1000 liters
and
1 liter = 1000 milliliters

now, we can plug it
and we get

now, we can simplify it
and we get

so,
1 kiloliter =1000 liters
so,
There are 1,000,000 milliliters in a kiloliter
Answer is :
A. There are 1,000,000 milliliters in a kiloliter