Refers to the premature separation of the placenta, whereas occurs when the placenta covers the cervical opening.

Abruptio placentae;  Placenta Previa  

Abruptio placentae or placental abruption is the premature separation of the placenta from the uterus.   Individuals having this abruption of the placenta experiences bleeding, uterine contractions, and fetal distress.

Placenta Previa, on the other hand, occurs when the placenta lies low in the uterus and partially or completely covers the cervical opening (cervix). 

interphase   is the cell cycle stage in which the cell acquires nutrients, creates and uses proteins and other molecules and starts the process of cell division by replicating the dna. it is the longest stage in the eukaryote cell cycle.

the following   can go wrong during interphase:   a base pair could be mismatched during the duplication process causing a mutation.   correct answer: c

explanation:

hammurabi rulers

good lesson