Answer: <span>3′; 5′ to 3′
</span><span>A new nucleotide can only be added to the 3' end of a growing dna strand. dna therefore always grows in the 5' to 3' direction.
3' means 3' hydroxil groups that is free before synthesis can be initiated.
5' to 3' means that DNA is always synthesized in the 5' to 3' direction.</span>
Answer:
On December 1, 1913, Henry Ford installs the first moving assembly line for the mass production of an entire automobile. His innovation reduced the time it took to build a car from more than 12 hours to two hours and 30 minutes.

Explanation:
As I think,human beings is the correct one.
5. Seasons
6. Rotation
7. Eclipse
8. Year
9. Calander
10. Vernal equinox
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