hydrogen bonding is necessary for\n○ bonding carbon to oxygen.\n○ forming double - stranded dna…

hydrogen bonding is necessary for\n○ bonding carbon to oxygen.\n○ forming double - stranded dna molecules.\n○ decreasing the boiling point of liquids such as water.\n○ causing van der waals interactions.

hydrogen bonding is necessary for\n○ bonding carbon to oxygen.\n○ forming double - stranded dna molecules.\n○ decreasing the boiling point of liquids such as water.\n○ causing van der waals interactions.

Answer

Brief Explanations:

Hydrogen - bonding holds the two strands of DNA together through complementary base - pairing (A - T and G - C pairs are held by hydrogen bonds). Carbon - oxygen bonding is a covalent bond, hydrogen bonding increases water's boiling point, and van der Waals interactions are different from hydrogen bonding.

Answer:

forming double - stranded DNA molecules.