Answer:
crust=upper section of the lithosphere. mantle=asthenosphere. inner core=hottest part of earth. outer core=magnetic field
Explanation:
Answer: A. Artificial selection
Explanation:
Artificial Selection, the process by which humans use animal breeding and plant breeding to selectively develop particular phenotypic traits (characteristics) by choosing which typically animal or plant males and females will sexually reproduce and have offspring together.
The role a species plays in the ecosystem is called its niche. A habitat is the physical environment in which a species lives.
So basically, my best advice would be to look up some sort of site that makes DNA strands and base it off of one of those. I Forgot how to do the rest but maybe somebody else can help
hope it helps -_-