Honestly you can get DNA by taking a piece of someone or just by them touching something.
Hope I helped and if you need more you could always ask me :)
-Dawn
True every living thing needs energy
I think its a The hoist cable
The greatest amount of genetic variation is a sexual population is due to the processes of meiosis and mutation. Meiosis increases the genetic variation because of the recombination and independent assortment in the process, such that each gamete contains a different set of DNA, therefore the zygote produced during fertilization has a unique combination of genes.<span />
they would die.... the two main things a plant need is water for the turgor to keep the upright and make sure it doesnt wilt and of course for photosynthesis