Charles Darwin. (2005, June 3). Retrieved October 2, 2025, from http://www.essayworld.com/essays/Charles-Darwin/27903
"Charles Darwin." Essayworld.com. Essayworld.com, 3 Jun. 2005. Web. 2 Oct. 2025. <http://www.essayworld.com/essays/Charles-Darwin/27903>
"Charles Darwin." Essayworld.com. June 3, 2005. Accessed October 2, 2025. http://www.essayworld.com/essays/Charles-Darwin/27903.
"Charles Darwin." Essayworld.com. June 3, 2005. Accessed October 2, 2025. http://www.essayworld.com/essays/Charles-Darwin/27903.