ami tellement désolé tellement je ne connais pas cette langue mais salut mon ami
C. A buildup of lactic acid in the tissues.
Answer:
Polymerase chain reaction, or PCR, is a laboratory technique used to make multiple copies of a segment of DNA. PCR is very precise and can be used to amplify, or copy, a specific DNA target from a mixture of DNA molecules.
Explanation:
The weather man said the relative humidity will be high today
