Which mineral properties depend on composition a. structure b. luster c. cleavage or d. streak?

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

b a mature ovary of a plant.

the answer is 95 degrees