Answer:
Genetic variation can be caused by mutation (which can create entirely new alleles in a population), random mating, random fertilization, and recombination between homologous chromosomes during meiosis (which reshuffles alleles within an organism's offspring).
<span>A. Boon Boon is a Railway point and unincorporated place in geographic Templeton Township, Algoma District in Northeastern Ontario, Canada. The community is counted as part of Unorganized Algoma North Part in Canadian census data.
Boon is on the Algoma Central Railway, between the communities of Hale to the south and Horsey to the north.</span>
According to Charles Horton Cooley, we develop a self-concept by: i<span>nterpreting how others think about us.
Developing our self-concept by i</span>nterpreting how others think about us is also known as Cooley's theory of the "looking glass-self". According to Cooley, we form an idea and view of ourselves based on how we believe others perceive us. For instance, if you believe that your teacher perceives you as a competent and hardworking student, you will believe that you are in fact a competent and hardworking student.
21. It's in a plains region because it looks flat on the ground and it's bendy and all.
22. I'm guessing that's called a bend, and it forms from the strength of the current.
23. I think that's a lake or puddle