Biliverdin and bilirubin are pigments that result from the breakdown of red blood cells. biliverdin is in color and bilirubin is in color.

What’s this animal (picture is tagged) and where is it most likely to live, rainforest or desert?

Which member of the following food chain will be least affected by ddt, a pesticide water pollutant, if bio-magnification is occurring? algae> zooplankton> crayfish> leopard frog> large mouth bass

Which zone within the open-ocean zone is home to the most organisms? deep zone surface zone intertidal zone transition zone