Which relation is created with the primary key associated with the relationship or associative entity, plus any non-key attributes of the relationship or associative entity and the primary keys of the related entities (as foreign key attributes)?
A) Associative entity
B) Associative entity with its own key
C) Associative entity with additional key
D) Binary 1:N relationship
Question 2
The ________ rule specifies that an entity instance of the super type does not have to belong to any subtype.
A) Total specialization
B) Partial specialization
C) Overlap
D) Disjoint
How genes produce proteins that determine traits in a simple dominant-recessive relationship.
Primary production increases with an increase in total phosphorus concentration.
Phases of the working relationship
The relationship between the number of stem cell divisions in the lifetime of a given tissue and the
Primary and secondary immune responses
Primary growth in a root