: The capacity to produce offspring, either sexually or asexually, to ensure the continuation of the species.
: The ability to maintain a stable internal environment (like body temperature) despite changes in the outside world. : The capacity to produce offspring, either sexually
: All living things are composed of one or more cells, which contain DNA and organized structures. : The capacity to produce offspring
: Over generations, populations of living things change to better survive in their specific environment. 2. The Human Experience: What It Means to "Feel Alive" What Really Makes Us Feel Alive (And Why We've Forgotten) either sexually or asexually