What kind of chemical bond is found between paired bases of the dna double helix?

Which fact represents evidence for the big bang theory?

Astable electron arrangement for an atom is one that does not easily change. how is this arrangement arrived at? a. valence electrons are transferred or shared to create a full outer shell of electrons. b. valence electrons are discarded into space to create a full outer shell of electrons. c. protons (positive charge) pair with valence electrons (negative charge) to create a strong bond. d. outer shells with valence electrons are transferred or shared.

If maltose undergoes hydrolysis what subunits does it results to?