Fetch
(sry have to make an answer 20 characters /!:!27837)
It is important because it creates a second copy of DNA that must go into one of the two daughter's cells when a cell divides
Answer:
When it stands the test of time and is supported by many experiments.
Its atomic mass determines its properties? hope this is correct
During the Silurian Period, simple PLANTS began too grow on land and in damp trees
