2
3
β
Most biological macromolecules contains carbon. Which organic compound, used
for stored chemical energy, contains carbon, hydrogen, oxygen, and will sometimes
contain a phosphate group.
5
starch
lipid
carbohydrate
protein
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