Given the below functional dependency, medicinecode → (medicinename, shelflife, manufacturer, dosage), which of the following statements is not known to be true?
a. manufacturer is functionally dependent on medicinecode.
b. medicinecode is a determinant.
c. medicinecode is a candidate key of the relation medicine (medicinename, shelflife, manufacturer, dosage).
d. medicinename is a determinant.
e. shelflife is functionally dependent on medicinecode.

1. emigration the movement of people from one place to another 2. immigration a situation in which resources are being used up at a faster rate than they can be replenished 3. migration the leaving of one's homeland to settle in a new place 4. overpopulation the movement of people to a new country 5. sustainable development a situation in which the birth rate is not sufficient to replace the existing population 6. underpopulation the ability to meet current needs without reducing the ability to meet future needs 7. unsustainable development the increase in the population of a city 8. urbanization a situation in which the number of people exceeds the available natural resources in an area

What is the surface temperature of the ocean where hurricanes form? greater than 80 celsius approximately 27 celsius at least 76 celsius less than 10.5 celsius

What will happen if two of the base pairs of the stand of the dna are switched