What line of defence of the immune system is for flu and fever

If water were a non polar molecule, how would its properties be different ? a.) water would be a much lighter molecule b.) water would be able to climb up inside plants c.)water would not be able to form hydrogen bonds d.) water would stick together much more strongly

Which of these is not related to the teeth? a. chymob. pulpc. enamold. dentin

How could a person communicate directly with leaders about community health issues