Which 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.

Abnormal softening of a gland is known as

Which of the following types of reactions would decrease the entropy within a cell? a. dehydration reaction, b. hydrolysis, c. respiration, d. digestion, e. catabolism.

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.