To whom does the "seed" in these promises refer?

Answer

"Now to Abraham and his seed were the promises made. He saith not, And to seeds, as of many; but as of
one, And to thy seed, which is Christ." Gal. 3: 16.

By whom were the heaven and the earth created?
22. After being united with Christ in the likeness of His death and resurrection, what should the believer do?
What is the only way sinners may he justified, or made righteous?
What result is to be obtained by the exercise of the gifts in the church?
Why should husbands be considerate of their wives?
After she became queen of Persia, how did Esther show her integrity to God?
How did Christ answer him?

Questions & Answers are from the book Bible Readings for the Home Circle