Which action can limit the transmission of pathogens by animal vector?
a. washing vegetables
b. washing hands
c. using insecticides
d. not sharing utensils

How could you find out if that advice is based in scientific evidence?

Summarize four pregnancy-prevention methods. discuss the benefits effectiveness and risks of each

Solid fats and sweets are generally a. high in calories and high in nutrients. b. high in calories and low in nutrients. c. low in calories and high in nutrients. d. low in calories and low in nutrients.