What are some of the interactions the circulatory
systems has with other body systems?

Which beat describes the brain stem

Gene expression is the activation of a gent that results in a question 1 options: protein dna mitochondria

There are few cells in the body that do not undergo mitosis: most somatic cells divide regularly, some more than others. take for example the cells that line the digestive tract. these cells must be frequently replaced because they are constantly eroded by the movement of food through the tract. what mechanism(s) is/are in place to ensure that these cells are exact copies of the mother cell