A thermometer marks 122 F. How much will the thermometer mark in Celsius?

The relationship of both of them

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;

Gotta have a picture ^^

'b ' is the correct conclusion.