21. Most mammals, for example mice, dogs, deer, bison, and cats, start getting cancer at about the age that they stop re
Posted: Tue May 17, 2022 6:31 pm
21. Most mammals, for example mice, dogs, deer, bison, and cats, start getting cancer at about the age that they stop rearing their offspring. Elephants, however, have a period of low cancer rates that extends decades beyond their reproductive age. What is the most likely explanation for why elephants evolved to have low cancer incidence over this post-reproductive period?