How large was the sea turtle fossil fossil found in south dakota?

Anurse is caring for a 42-year-old client who is scheduled for an amniocentesis during the fifteenth week of gestation because of concerns regarding down syndrome. what other fetal problem does an examination of the amniotic fluid reveal at this time?

"your temperature analysis reveals a pattern with coldest temperatures located to the portion of the map."

What does the number 18.9984 represent in the image?