Which nutrient serves as a major source of energy?

What are 3 important public health tools for addressing flu outbreaks and why

Which food preservation method can people use at home? a. fermentation b. irradiation c. pasteurization d. thermal processing

What link in the chain of transmission is described in the paragraph? sarah has been eating and sleeping poorly. she was just diagnosed with pneumonia. tests showed the illness was caused by streptococcus pneumoniae. in the chain of transmission, sarah is the (blank) , and streptococcus pneumonia is the (blank).