Negative-feedback control systems a. help reach thermodynamic equilibrium
b. stabilize the internal environment at maximum entropy
C. reverse deviations in the internal environment
d. amplify deviations in the internal environment

32: from largest to smallest, this hierarchy includes eons, eras, periods, epochs, and ages.

33: answer is c

i really hope this answer you out! it makes my day people like you and giving back to the community that has me through school! if you could do me a favor, if this you and this is the very best answer and you understand that all of my answers are legit and top notch. mark as brainliest! and have a awesome day!

powerful computers now, not then