Which phrases correctly describe applications of transgenic organisms? *Select all the correct answers.*
A. to develop bacteria that are resistant to human disease
B. to produce inexpensive synthetic insulin
C. to increase disease resistance in livestock
D. to improve the nutritive value of a crop
(all that apply to the question)

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

the correct answer is 2 and 4