Answer:
That hemoglobin is the substance that transports oxygen..
<span>If a hypothesis is not supported by the evidence then it never graduates to the state of becoming a theory. Because remember for an hypothesis to become a theory there must be a lot of evidence, claims, and experiments</span>
The base pairing rules in any DNA molecule are these:
• Adenine always pairs with Thymine(A-T)
• Cytosine always pairs with Guanine (C-G)
