Answer:
There is currently no consensus regarding the definition of life. One popular definition is that organisms are open systems that maintain homeostasis, are composed of cells, have a life cycle, undergo metabolism, can grow, adapt to their environment, respond to stimuli, reproduce and evolve.
Explanation:
Natural selection it has to be 20 characters so disreguard the rest
Answer:
What is the question? What do you need help with?
Explanation:
Nonliving central wood of a tree or woody plant usually harder and darker than a sapwood