I encountered this question before but it had choices. The missing choices of this question are:
A- immigration
<span>B-Natural selection </span>
<span>C- Random mutations </span>
<span>D- Geographic isolation
My answer would be C - RANDOM MUTATIONS.
A. Immigration is not applicable because it states There has been no migration in or out of the population in the last 200 years.
B. Natural selection is not applicable because of it states that the recessive allele frequency has been 0%.
D. Geographic isolation is not applicable because it is not a factor in the increase in the recessive allele frequency.
</span>
Answer:
True.
Explanation:
Urbanization can be defined as the development of a place or region into an urban area. According to history Urbanization has its root at first in Europe continent before spreading to America and the time in which the world record more urbanization was during the period known as greco-roman period.
Because of railways and the presence of iron ores boosted the urbanization in the United States of America.
The most important producer in both freshwater and marine ecosystems is phytoplankton.
Answer:
Brown v. Board of Education of Topeka, 347 U.S. 483 (1954), was a landmark decision of the U.S. Supreme Court in which the Court ruled that American state laws establishing racial segregation in public schools are unconstitutional, even if the segregated schools are otherwise equal in quality.
Brown v. Board of Education of Topeka, Kansas was a landmark 1954 Supreme Court case that overturned the 'separate but equal' approach to public schooling. ... In its decision, the Supreme Court reversed the 1896 Plessy v. Ferguson case, which originally upheld the 'separate but equal' laws
Answer:
Fair Trade impacts workers, farmers and families. By providing supplies, scholarship programs and healthy meals
Explanation:
