A study was done of a new medication that may help prevent heart attacks. The medication was tested on 20 U.S. males aged from 4
0 to 65. Listed are some changes that might have been made in the study. Which change would have made the study MOST meaningful? A) including women in the study
B) including citizens of other countries in the study
C) increasing the number of participants in the study
D) testing the medication on people of a wider age range
See synonyms for: marine / marines on Thesaurus.com. Elementary Level. adjective. of or relating to the sea; existing in or produced by the sea: marine vegetation. pertaining to navigation or shipping; nautical; naval; maritime.