All of the above- 1, 2, and 3 These introduce variation into the chromosome or into the zygote and create cells and offspring unique from the parents.
DNA??? I’m not sure but I’m saying DNA hope I helped!
B. and E.
hope this helped!
Answer:
ITS ENRGY BECAUSE ENRGTICS IS LIKE MECANICAL LIKE LED PENCIAL BUT WITH HUMANS
Explanation: