Which is an example of homeostasis?
a. a snake slithering onto a sunny rock on a cool day
b. a plant undergoing photosynthesis
c. a dog giving birth to puppies
d. a butterfly emerging from its chrysalis

this would be a math

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