Answer:
Nitrogen fixation by bacteria
hope it help
please mark as brainliest
That katniss had exited the game
The polls are an accurate count of votes on either side the higher the polls the higher the votes
The answer is signing or sign language. As this is the expression or language that they use to communicate towards other people as they were not able to communicate using their tongues as they don't have any hearing or their hearing input is impaired.