Which enzyme is responsible for creating a primer that allows the dna replication process to start?

the sphincter muscles at the end of the digestive tract is the anus.

i think that it is plants

all these collisions do one thing, and that thing is explained in the last option. when dusst, rocks and ice collide, they harden and form giant layers of rocks or hard ice.

d)   to harden materials to form different parts of earth’s layers

hope it ,

bioteacher101