Answer:
Quite literally Everything
Some individuals in the rabbit population must evolve traits that improve their survival chances
I think the respiratory system and circulatory system
Answer:
The dependent variable would be B, whether or not the men develop baldness.
The respiratory system is the network of organs and tissues that help you breathe. It includes your airways, lungs and blood vessels. The muscles that power your lungs are also part of the respiratory system. These parts work together to move oxygen throughout the body and clean out waste gases like carbon dioxide.
Hope this help