An organism that gets its energy from outside sources

The negative change found inside the plasma membrane is created by potassium ions sodium ions hydrogen ions chlorine ions

Which term describes a normal value for something in the body? a.homeostasis b.set point c.feedback loop d.integration center

8) animals respond in various ways to stimuli detected through their senses. some of these responses are stimulated by the presence of danger. which of these animal responses is the best example of a response to an immediate threat? a) a rooster crows every morning at the first sign of light. b) as something approaches an octopus, it shoots a cloud of ink. c) from late fall until spring, bears hibernate to preserve energy. d) a dog is getting hot in the sunlight, so he moves to a shaded area.