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Viktor [21]
3 years ago
8

1. Which of the following is always single-stranded?

Biology
2 answers:
pentagon [3]3 years ago
8 0
1. <span>a. messenger RNA (mRNA)

2. </span><span>c. they have different sugars

3. </span><span>a. uracil

Hope this helps!</span>
kkurt [141]3 years ago
4 0

Answer:

the answers to this problem are a,c,a

Explanation:

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