<span>DNA replication involves unzipping the DNA molecule, followed by base pairing, which adds complementary nucleotides, to form two new identical DNA molecules that move to the new cells during cell division.</span>
Answer:
<h2>Positive Reinforcement and Operant Conditioning </h2>
Explanation:
<h3>thanks me later </h3>
C. The Bering Land Bridge once connected what would be Russia and North America but the the movement of these continents separated the land bridge
Preserves animal tracks are called trace.