Which is a common emotional change that occurs during puberty? increase in self-esteem increase in aggression onset of menstruation onset of semen production

increase in aggression

Explanation:

Aggressiveness is a common emotional change in teens. Teenagers are usually more aggressive than children, because during adolescence hormone production is occurring "at full force". This causes teenagers to have high levels of testosterone which causes increased aggression.

Teenagers do not usually have increased self-esteem, which is quite the opposite, as adolescence is a phase of insecurity where we are still discovering. In addition, the onset of menstruation and the onset of semen production are not emotional but physiological changes.

pathogens is the answer

                                                        water

a colorless, transparent, odorless, tasteless liquid that forms the seas, lakes, rivers, and rain and is the basis of the fluids of living organisms.

                                                        halon  

any of a number of unreactive gaseous compounds of carbon with bromine and other halogens, used in fire extinguishers, but now known to damage the ozone layer.

                                                  dry chemical

extinguishing agent used on class a, class b, and class c fires.

                                                  carbon dioxide

a colorless, odorless gas produced by burning carbon and organic compounds and by respiration. it is naturally present in air (about 0.03 percent) and is absorbed by plants in photosynthesis.