The following activities represent stages in product development and manufacturing. Rearrange them in the order in which they take place. testing for safety and efficacy sales and marketing product identification small-scale manufacturing research and development manufacturing

bc blah

explanation:

bc blah

c: warm water flows from the western tropical pacific toward south america. that should be the right answer! hope it .

blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium of the heart. as the ventricle contracts, blood leaves the heart through the pulmonic valve, into the pulmonary artery and to the lungs where it is oxygenated.