Some please help ASAP!!
i will give brainliest!!

option a and d is the correct answer

i hope this u

plz mark as the brainliest answer

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