Hich of the following best explains why ecosystems need a continual influx of new energy? a. photosynthesis feeds herbivores, carnivores, and decomposers. b. as energy is recycled, a small amount is lost as heat. c. energy flows through an ecosystem and cannot be recycled. d. cellular respiration does not feed back into other processes

The “ecological footprint” left by a citizen of a developed nation is about four times larger than that left by a citizen of a developing nation. why is this the case?

As scientists have investigated evolution from a variety of fields, they have found that some of darwin's orginal ideas were inaccurate or incomplete. t explanation provided by evolution was updated each time to reflect the new information they found. what does this suggest about the theory of evolution? it has become a stronger and clearer theory as new information is collected.

Evolution acts upon the population of organisms and not on each individual organism