What phrase best describes homeostasis

Maintaining the essential internal parameters relatively constant is the phrase that best describes the process of homeostasis.

Homeostasis refers to the condition of constant internal conditions sustained by the living species. This vigorous condition of equilibrium refers to the ideal working for the species and incorporates various variables like the temperature of the body and balance of fluid, being kept within certain pre-limits, that is, within the homeostatic range.  

{r]{y}     {r]{y}

{y}{r .     {r}{y}

explanation:

step 1: initiation

initiation is the beginning of transcription. it occurs when the enzyme rna polymerase binds to a region of a gene called the promoter. this signals the dna to unwind so the enzyme can ‘‘read’’ the bases in one of the dna strands. the enzyme is now ready to make a strand of mrna with a complementary sequence of bases.

step 2: elongation

elongation is the addition of nucleotides to the mrna strand. rna polymerase reads the unwound dna strand and builds the mrna molecule, using complementary base pairs. there is a brief time during this process when the newly formed rna is bound to the unwound dna. during this process, an adenine (a) in the dna binds to an uracil (u) in the rna.

step 3: termination

termination is the ending of transcription, and occurs when rna polymerase crosses a stop (termination) sequence in the gene. the mrna strand is complete, and it detaches from dna.