Compare and contrast histosols and aridosols, the soils of bogs and peat marshes versus those of deserts and arid regions respectively. (your suppose to write a paragraph.)

answer; /// i believe the correct answer is (reactants);

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