Answer:
Two genes.
There are two change gatherings:
Changes 1,2,4, and 7 didn't supplement one another, and thus are on a similar quality.
Changes 3, 5 and 6 didn't supplement one another, however supplemented with transformations 1, 2, 4, and 7. Thus, these three transformations are available together on an alternate quality.
I can't see the problem for number 18 write it out and I can help you!
The answer is genes and not jeans.
I believe all living things in the domain are sorted into Kingdoms.
It is an acquired trait, something picked up from her surroundings.
