Final answer:
In a well-balanced ecosystem, squirrels eat nuts, raccoons feed on squirrels, and bears feed on raccoons. This situation indicates that imbalance ecosystem. The least amount of energy from the sun will be received by the food chain.
Step-by-step explanation:
In a well-balanced ecosystem, if it was observed that there were more squirrels and fewer raccoons, this could indicate a disruption in the food web. Possibly, a decrease in the raccoon population could be due to a variety of factors, including disease, loss of habitat, or changes in the population of predators such as bears. If there are fewer raccoons to feed on squirrels, then the squirrel population may increase due to reduced predation.
As for the organism that receives the least amount of energy from the sun, in a typical food chain or food web, energy from the sun is captured by producers (like plants) through photosynthesis. The energy is then passed on to primary consumers (like squirrels) who eat the producers, and then to secondary consumers (like raccoons) that eat the primary consumers, and finally to the tertiary consumers (like bears) that eat the secondary consumers.
Because each transfer of energy from one trophic level to the next only allows for approximately 10% efficiency, the bears, which are further removed from the sun in the ecosystem's energy flow, would receive the least amount of energy from the sun.
Your question is incomplete but most probably your full question was
Select the correct answer from each drop-down menu. in a well-balanced ecosystem, squirrels eat nuts, raccoons feed on squirrels, and bears feed on raccoons. it was observed that there were more squirrels and fewer raccoons. this situation indicates that ______. the least amount of energy from the sun will be received by the ____.