A. They have a nucleus
B. They are always multicellular
C. They often live in extreme environments
D. They have a cellulose-based cell wall
Answer: They often live in extreme environments
Which of the following is true about members of the kingdom Archaea?
Additional Information: Archaea are extremophiles and can thrive in harsh environments such as hot springs, saline lakes, and deep-sea vents.
Subjects: Biological Classification, Biology