The answers are C. Deoxyribose sugar and D. Phosphate because the sides of the DNA molecule are made of alternating sugar and phosphate molecules (the sugar being deoxyribose)
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A) a common ancestor
Homologous structures are structures that are similar in related organisms. There is a basic pattern of bones which can be inherited from a common ancestor
Answer:
D
Explanation:
I took the quiz and made a 100%.
The following statements refer to genetic factors: Joey has green eyes, Joey is very tall and Joey has brown hair. Hope this helps!