How is the genetic code carried within the DNA? a In the sequence of nitrogen bases
b Along the sugar-phosphate backbone
c By the arrangement of the sugars
d Between the peptide bonds

What element is able to combine with itself and hydrogen to form large molecules ?

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

Sequence how oxygen accumulated in the atmosphere and the effect it had on life by completing the flowchart