I just finished a worksheet with this question and my text book said it was Chlamydia
Answer:
17.6
Explanation:
this would be underweight
weight/height^2
The answer is B. chemicals.
the reason its b is because A= bacteria but u have to clean the bacteria in the water so its not A and its not c. becouse that will be just turning the ice into water .so the answer is b. becouse we use chemicals everyday to get rid of bacteria and waste
I would love to answer this but you gave no options to choose from:(