Given a scientific question and its correct answer, generate supporting facts for the answer. This supporting fact can be an explanation for the answer to the given question.

[Q]: Question: What kingdom in the domain eukarya that includes molds, mushrooms, and yeasts called? Answer: fungi
[A]: Fungi are a kingdom in the domain Eukarya that includes molds, mushrooms, and yeasts.


[Q]: Question: What enthalpy change is observed in an exothermic reaction? Answer: negative
[A]: The reaction is exothermic and thus the sign of the enthalpy change is negative.


[Q]: Question: What types of glands do only female mammals have? Answer: mammary
[A]:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Two traits are used to define the mammal class. They are fur or hair and mammary glands in females.


