Dr. J. Craig Venter became leader in the field of medical research when A) He combined research with Dr. Francis Collins to help map the human genome.
"It was strategically located to deal with the Persians in the east and barbarians to the north" was not a reason why the Emperor Constantine selected the ancient town of Byzantium as the site for his new capital of Constantinople, since this location did not mitigate many of the effects of foreign invasions.
Catherine the Great was an eighteenth-century princess who became empress of Russia. She expanded Russia's borders. Despite early good intentions, Catherine failed to <u>reform serfdom</u>.
<h3>Who was Catherine the Great? </h3>
Catherine was an empress who ruled the nation with her supreme power from <u>1762 until 1796</u>. She was the one who transformed Russia into a westernized nation by expanding the borders for different <em>political </em>and <em>cultural participation</em>.
However, she was not able to make reforms in agricultural and rural areas during the end of her reign.
Learn more about Catherine the Great here:
brainly.com/question/3223536
C is my answer i am not sure though
Answer:
I think the answer is D or A
