Which piece of evidence best supports the hypothesis that the evolution of altruistic behavior is driven by kin selection? (1 point)
A male gorilla helps protect his offspring from an attack by a tiger.
A meerkat protects the offspring of its sister from an attack by hawks.
A cuckoo bird hides its own eggs in the nest of another bird species.
A hippo is observed saving an antelope from an attack by an alligator.
The piece of evidence that best supports the hypothesis that the evolution of altruistic behavior is driven by kin selection is: A meerkat protects the offspring of its sister from an attack by hawks.
This is because kin selection suggests that individuals are more likely to display altruistic behavior towards their close relatives, such as siblings, in order to increase the survival and reproductive success of their shared genes. In this case, the meerkat is protecting the offspring of its sister, which indicates kin selection at play.