During replication in the nucleus, what is responsible for pairing with DNA nucleotides on the open strand?

the "dirty dozen" chemicals banned in an international treaty are formally known as persistent organic pollutants, or pops. the united nations environment program provided this background on what they are and what they can do to humans and wildlife.

i hope this

d. groundwater flows through the subsoil and deposits minerals.

1. what is the relationship between the shape of an enzyme and the reactions they catalyze?

2. how does an enzyme inhibitor work?

separate your answers so i dont get confused : )

if you add everything up correctly you should get 69 i got this because 50 plus 19 is it