X is the dominant allele / curly hair , females have two X chromosomes and males have an X and Y
<span>The group includes their common ancestor but also the seeded descendants of that same ancestor.</span>
Dang i cant quit do that off the top of my head sorry
Answer:
idk lol the answer is A i did it
Explanatiion: By finidng ways to use less elctricty we use less energy and less coal causing eocnomic gain