Answer: Adaption (I think)
Explanation: Certain living organisms and animals can adapt to harsh environmental conditions, and if I'm not wrong, cells can adapt, as well.
Answer:
I don't know but it might be B
Homeostasis is where the body maintains the internal environment of the body systems for it to function properly. Now, how is this achieved in the circulation of blood is through deposition of waste for excretion and absorbing and distributing blood. Thank you for your question. Please don't hesitate to ask in Brainly your queries.