Please answer and finish up the this one

1) name of the capsule was called VIKING 1

2) it took them 90 DAYS to land on mars

3) name of the photograph is PANORAMA OF THE RED PLANET

Explanation:

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