Based on the classification system, which subgroup would you find at the bottom

Select the word from the list that best fits the definition a system made of 25 satellites

Which feature of a human community is similar to a niche in a biological community

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