Yes there is b/c there are both plants and animals
Entropy means that system naturally progress from order to disorder. Entropy measures the level of this disorder or messiness. We can measure increase or decrease of entropy, for example by answering the question 'How a human being can avoid decay?' or by being concentrated on WHY the system is more organized and why it tends to grow.
They help because if you can adapt to things a camouflage evolution will be eaiser.
I think it’s B, but i could be wrong