In a hospital, 1,250 twins occur in one year? How many sets of twins are likely to be born?

Describe three ways in which technology has treat the flu

Why is it important to know first aid/ cpr/ aed?

Answer in a couple of paragraphs, 1 or 2 at the most if anything! 20 points + brainliest--> explain what all the systems in your body do to work together < --list of systems needed: circulatory systemrespiratory systemdigestive systemexcretory systemnervous system