1. Using your understanding of the pyramids (key idea 2) that represent the flow of biomass, energy and population numbers. Draw and describe a pyramid that would accurately show
the concept of bioaccumulation/biomagnification.

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