Answer:
Cohort study or prospective observational study
Explanation:
the Framingham study involves collected data from participants, their children and grand children at intervals over a long period of time.
a cohort study is aclinical research study in which people are examined over a period of time and compared with another group of people who are not under the study.
The first one is the correct one
3) Nelson Mandela. Hope this helps (I would research him though just in case)
individuals with borderline personality disorder exhibit instability in relationships and are very impulsive.
Answer:
Cobalt has 27 protons while Nickel has 28.
Explanation:
atomic mass does have to do with protons and neutrons, but its not what places the elements
