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Which of the following types of rock would most likely contain a fossil? slate granite lava rock limestone

What are the 3 types of artificial cloning

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