Transcription is the first part of protein synthesis and translation is the second part. The process you are looking for is translation.
The respiratory system contains the lungs, so the answer is C. Hope this helps.
Answer:
The control group? (IDK)
Explanation: Isn't the control group the group that has all the factors that the experimental group has, except for the factor that's being changed?
Can you explain more?? please. /////:/
