asked 22.6k views
2 votes
Which biological molecules engage in hydrogen bonding? Select all correct answers.

a. salts
b. proteins
c. DNA
d. iron in the blood

asked
User Nimda
by
7.6k points

2 Answers

5 votes
The correct ones are
B. Proteins
C. DNA
answered
User Parth Kharecha
by
8.1k points
5 votes

Answer:

DNA , proteins

Step-by-step explanation:

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answered
User Tin Megali
by
8.8k points

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