Anon-infectious disease is a disease that you can not catch.

true or false

40 pointsss

Which type of wave can travel without a medium

Which of the following is not a part of the respiratory system? a. pharynx b. trachea c. pancreas d. larynx hurrim timed

True or false when elements combine to form a mixture, the resulting chemical properties may be very different from those of the elements that make it.