5. Which of the following produces the loudest sound? a A sound wave with a high frequency
b A sound wave with a low frequency
C A sound wave with high amplitude
d A sound wave with low amplitude
e None of the above​

Answerthe global climate during the paleogene departed from the hot and humid conditions of the late mesozoic era and began a cooling and drying trend which dispite having been periodically disrupted by warm periods such as the paleocene-eocene thermal maximum, persists today;