According to the semiconservative model of DNA replication, a completely new double helix is produced
A. after the third replication
B. after the first replication
C. after the second replication
D. after the degradation of the helix into nucleotide
E. after many replications

uh two lol

that is true   : ) hope this you

brain development. a child's brain undergoes an amazing period of development from birth to three—producing more than a million neural connections each second. the development of the brain is influenced by many factors, including a child's relationships, experiences and environment.

explanation:

c should be the answer