Which of these is an organism that produces the same traits in each generation?
a. hybrid
b. pea plant
C. chromosome
D. purebred

i think that d. wind is the answer.   i missed the question when i answered a. currents.

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