Answer :
Final answer:
The answers explain differences in organisms based on DNA structure and compatibility in blood types.
Explanation:
1. The difference between organisms is explained by the different patterns of repetition in the units of DNA structure for each organism.
2. If you have blood type B, you can receive blood from donors of type B or O.
3. The units of each monomer in a DNA molecule are nucleotides.
Learn more about DNA structure here:
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