What are the coordinates of Z?
A. (a-c,0)
B. (0,b)
C. (a,0)
D. (c-2a,0)

eukarya because is is like alche and b is bacteria and d is animals

explanation:

i don't know. if i were you, i would search it up online : d

the cladogram shown here shows similarities and differences among several classes of vertebrates. anatomically, the four have limb structure as their common ancestor. we might separate the mammals from the other three classes because they a) divergent; do not lay eggs b) identical; are warm-blooded c) varied; a four chambered heart d) homologous; have mammary glands