Our solar system is located in which part of the milky way?

a) disk
b) halo
c) nucleus
d) central bulge

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

69 is the correct math for the amino acids