what are the building blocks of DNA?
Plants growth Plant reproduction Organic compounds it needs them Earth orbiting the Sun major threat to health Chemical energy polynucleotides
A B C D E F G H
Nucleotides are the building blocks of DNA .
polynucleotides are the building blocks of DNA
what are the building blocks of DNA? (A) Plants growth (B) Plant reproduction (C) Organic compounds (D) it needs them (E) Earth orbiting the Sun (F) major threat to health (G) Chemical energy (H) polynucleotides