Which is characteristic of a mineral? a. it must be naturally occurring and organic. b. it must be naturally occurring and inorganic. c. it must be man-made and organic. d. it must be man-made and inorganic.

Which of the following determines the specificity of a dna probe? a. type of radiation b. level of enzymatic activity c. number of neutrons d. complementary base pairing

24. how are vaccines used to keep people healthy?

Several bodily responses are described below. for each response, determine what caused the change in homeostasis. body starts to sweat breathing rate increases amount of saliva produced changes body starts to shiver