Answer:
a mutant dominant allele is expressed in very individual who inherits even one copy points a seriosbdisorder where people can die young and fail to reproduce so basically a dominant allele with die out of population
The answer is nitrogen fixation.
Hope this helps
Absence of true roots stems and leaves
Answer:
I don't have two but here is one.
Explanation:
In 1998, the Ecuadorian government enacted the Galápagos Special Law, a legal framework to protect the Galápagos.
One reason is for an animal to come along and eat it's fruit, so that it can excrete the seeds somewhere else allowing that type of flower/plant to spread over distances :)