<span>The correct answer is A - hormone therapy reduces the interaction of hormones with healthy cells. Hormone therapy can be used for a variety of reasons, including cancer treatment, gender reassignment, or during pregnancy or the menopause. </span>
Bacteria are present in many of the foods we eat and the body itself. Most bacteria are not harmful, and some are even very beneficial to people, but some types of bacteria are pathogenic and can cause illness. Campylobacter, E.coli, Listeria, and Salmonella are examples of pathogenic bacteria.