Why can't you use a mercury thermometer in the north pole?

Bacteria can cause different infections, check all that apply. a. sore throat b. measles c. ear infection d. flu e. cavities

Describe the potential effects, on people, of unprotected exposure to the sun.give an example of 1 new thing have you learned about the sun’s uv rays.

Select the correct answer from each drop-down menu anne has a endocrine system disease. choose the correct way to complete each sentence