What is the most common type of petrified remains fossil?
wood
reptiles
ins...
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Which codon is the code for the amino acid histidine (his)?
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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
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What do we call an individual that has inherited two identical alleles for the same trait? a.homozygous b.heterozygous c.monozzygous
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What two factors does carrying capacity compare? population size and resource use population growth and resource availability resource use and time population size and time
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