In the tree of life
A) animals are members of the domain Eukarya, while plants are members of the domain Archaea
B) animals are members of the domain Archaea, while plants are members of the domain Eukarya
C) both plants and animals are members of the domain Archaea
D) both plants and animals are members of the domain Eukarya
Question 2
The lack of any obvious source for many outflow channels on Mars suggests that the water originated from
A) underground
B) the atmosphere in the form of rain
C) ancient melting glaciers
D) the atmosphere in the form of snow