Answers by Seth Difley
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Answers by Seth Difley

Answers by Seth Difley
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In the 1930s Barbara McClintock used corn to confirm Thomas Hunt Morgan's theory of genetic crossing over. She traced the movement of a specific site on chromosome 9, in corn, during the formation of sex
answered Feb 18, 2018
1 vote
234k views
Write the ratio 2/3 to 8 as a fraction in simplest form?
answered Jul 16, 2017
1 vote
127k views
Some employers, labor unions, and _____ can help workers receive fair pay and safe work environments. consumers the government
answered May 8, 2017
1 vote
35.5k views
How did Chinas golden age lead to increased trade?
answered Feb 21, 2017
5 votes
17.2k views
Changes in the gene pool can occur due to various mechanisms In 1989 a large oil spill occurred in Prince William Sound, Alaska, when the Exxon Valdez oil tanker ran aground. Approximately 11 million gallons
answered Feb 10, 2017
7 votes
181k views
What is the GCF of 55+66
answered Dec 19, 2016
3 votes
55.3k views
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