What is the name of the enzyme complex that carries out transcription? rna polymerase dna polymerase rna helicase dna gyrase?

RNA polymerase

Explanation:

Transcription is carried out by an enzyme called RNA polymerase and a number of accessory proteins called transcription factors.

the way that the mass of carbon can be conserved through cellular respiration is through a process/law called the law of conservation of mass which even tho it undergoes a process, mass is not be destroyed or changed

b

is correct hope this   also i learnd this in middle school