A) it allows DNA to be successful copied B) it carries genetic information
C) it determines the shape of the DNA molecule
D) it provides energy

Punctuated equilibrium verses gradualism have long been contested as ways in which species evolve. choose the best evidence for gradualism.

What are they five steps of cloning?

Milk production during breastfeeding is increased by the suckling of a newborn from his mother's nipple. this type of feedback mechanism best describes a positive or negative