Which three statements are true about the energy flow in an ecosystem? there are 3 a.)the main source of energy for the ecosystem is the sun. b.)producers convert radiant energy to chemical energy and c.)provide for the entire ecosystem. d.)energy flows from carnivores to herbivores. e.)the maximum amount of energy is received at the highest trophic level. f.)the maximum amount of biomass is present at the lowest trophic level.

Aremote community desperately needs more electrical energy. it is located in an area with the following characteristics: average wind speed of 15 – 20 km/hr some medium-sized rivers with slow-moving currents few coal deposits some oil exploration being conducted within 400 miles based on the above information, which energy source would be the most economical and safest for the community to pursue? a. fossil fuel b. hydroelectric c. nuclear d. wind