D. Growth, Metabolism, and Differentiation.
He's actually a biologist who specializes in organic chemistry. But since that's not in the answer choices, i'd recommend putting Scientist or Dermatologist.
Hello @Alecigarci,
How are you doing? Its asking for things in your ecosystem, so you would say something like Trees, Grass, Squirrels, Humans, Dogs, Cats, Sun, Skies, Water. Do you get where I am going with this?
I really hope I helped, And if you need any more help contact me!
Thank you,
Darian D.
Are there 2 answers to this question because I see 2 that are true. It must constantly increase entropy because that is a property of our universe and the second answer would be to constantly use energy, for maintaining living systems