What are four thing that cells do to maintain homeostasis?

 cells maintain homeostasis as they are living things. The main way cells maintain homeostasis is through their cell membranes. Cell membranes protect the cell from the outside world, if there is too much of something in the cell, the cell membrane uses pockets to expel some of it, it trasports nutrients across the cell, and it also dictates what goes in and out of the cell. Those are some ways a cell maintains homeostasis. And all living things must maintain homeostasis:  Regulate intracellular ion control (e.g. maintain very specific [Ca^2+] levels) 
Regulate extracelluar to intracellular ion transport. E.g. for maintaining water and blood pressure via the kidneys. 
Regulate metabolism, for temperature control (e.g. in brown adipose tissue). 
Regulate transcription and translation, for hormone release   and

Homeostasis ( hoh-mee-oh-STAY-sis )
is the maintenance of a constant internal state in a changing enviorment .
In order to survive , [1]yours cells need to be able to obtain and use energy,[2]make new cells,[3]exchange materials,[4]and eliminate wastes .

Awould be the answer

Ofator que afeta o bem estar e o fator mental