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-0. describe two types of scientific models.

The use of dna as evidence in criminal investigations became possible because of the

Vaccines are weakened forms of disease causing microorganisms, which are given to patients to prevent disease. after the vaccine is administered, the immune system responds by creating a(n) to recognize the a.) antibody, antibiotic b.) antigen, antibody c.)antibiotic, antibody d.)antibody, antigen

What is responsible for the uneven heating between the poles and the equator on any given day