Which of the following is a vector of infection? Which of the following is a vector of infection? A contaminated ball A contaminated thermometer An infected person An infectious fly Post Navigation ← Which of the following is a characteristic of behavior questions?A town survey was developed in Wind Valley. The questions will be asked in a face-to-face interview. Identify each type of question being asked on this survey.Which of the following is NOT a trend in the contemporary business world? →
