I believe the answer is true.. I’m not completely sure but good luck!
Answer:
lol lol lol lol lol lol and xd
Explanation:
Among the uses of surveillance are detecting individual cases of diseases of public health importance (e.g., malaria), supporting planning (e.g., priority setting), monitoring trends and patterns of health-related conditions (e.g., elevated blood lead levels), and supporting evaluation of prevention and control ...
C
Dictionary’s are made of facts not opinions.
B The Liver couldn't be able to filter out the bad substances.
It is B because that is what the liver does and if the liver is not working then you will have harmful substances in your body.