Create a story about woman having big butts. Must explain why the preference raises the fitness of those with the preference – relating it to one of the models of sexual selection. Keep in mind that when thinking about human evolutionary psychology, the context of the life that our ancestors […]

Assume that mammalian cells are grown in culture in the prescence of fluorescent nucleotides for several generations so that all of the DNA in all the chromosomes is fluorescent. When these cells are examined under a microscope, all of the chromosomes in the nucleus glow. If one of these cells […]

Question: The American Chestnut Tree, which once made up more than 25% of North American hardwoodforests, were killed off by a deadly fungal blight that does not affect the closely related AsianChestnut Tree. It is believed that the fungus was accidentally imported with Asian Chestnuttrees imported as ornamentals. Why do you […]

1) Describe the symptoms of the eating disorder Anorexia Nervosa with the reference to the psychological changes that occur in the human brain. How do these psychological changes affect a person’s self-perception? Further, what are the physiological effects of Anorexia Nervosa on the human body? Choose two body systems and […]