Fraternal twins are created when
A) two different ova are released and fertilized.
B) two ova are fertilized by the same sperm cell.
C) one ovum is fertilized by two different sperm cells.
D) a fertilized ovum divides into two clusters of cells.
A
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The organ that connects the mother's blood supply to that of the fetus is called the:
A. germinal B. teratogen C. placenta D. blood-baby barrier
Being alert and focused on a sibling as they do an activity is an example of ______
Fill in the blank with correct word
The term adherence refers to:
a) a stage in the Stages of Change model. b) a component of the Health Beliefs Model. c) the extent to which a person follows appropriate medical advice. d) the effectiveness of a health behavior intervention.
According to Plato’s reminiscence theory of knowledge, all knowledge is:
a. ?personal opinion b. ?innate c. ?derived from sensory experience d. ?culturally determined